…lability

Co-authored-by: Bryan White <[email protected]>

Co-authored-by: Bryan White <[email protected]>

Co-authored-by: Bryan White <[email protected]>

## Description

#658 changed how Postgres instances are handled and assigned to
Validators in the LocalNet, which broke the Make target specified for
grabbing a shell to the LocalNet database. This PR fixes the command to
target the Postgres instance for validator-001 by default, since
validator-001 used for other tasks by default.

## Type of change

Please mark the relevant option(s):

- [ ] New feature, functionality or library
- [x] Bug fix
- [ ] Code health or cleanup
- [ ] Major breaking change
- [ ] Documentation
- [ ] Other

## List of changes

- Changes `make localnet_db_cli` to target the Postgres instance that
`validator001` uses.

## Testing

- [x] `make test_e2e`
- [x] `make localnet_db_cli` produces a CLI shell to validator001's Postgres
- [x] `make develop_test`; if any code changes were made
- [ ] [Docker Compose
LocalNet](https://github.com/pokt-network/pocket/blob/main/docs/development/README.md);
if any major functionality was changed or introduced
- [x] [k8s
LocalNet](https://github.com/pokt-network/pocket/blob/main/build/localnet/README.md);
if any infrastructure or configuration changes were made

## Required Checklist

- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added, or updated, [`godoc` format
comments](https://go.dev/blog/godoc) on touched members (see:
[tip.golang.org/doc/comment](https://tip.golang.org/doc/comment))
- [x] I have tested my changes using the available tooling
- [x] I have updated the corresponding CHANGELOG

### If Applicable Checklist

- [ ] I have updated the corresponding README(s); local and/or global
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added, or updated,
[mermaid.js](https://mermaid-js.github.io) diagrams in the corresponding
README(s)
- [ ] I have added, or updated, documentation and
[mermaid.js](https://mermaid-js.github.io) diagrams in `shared/docs/*`
if I updated `shared/*`README(s)

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Adds In-Cluster configuration support for the cluster-manager so that
DevNet can run E2E tests.

Related to #582

Please mark the relevant option(s):

- [x] New feature, functionality or library
- [ ] Bug fix
- [ ] Code health or cleanup
- [ ] Major breaking change
- [x] Documentation
- [ ] Other <!-- add details here if it a different type of change -->

- Cluster-manager now attempts to use an InCluster config if it can't
find one at the default `.kube` config location.
- It uses this configuration to run the E2E tests in DevNet.

- [x] `make develop_test`; if any code changes were made
- [ ] [Docker Compose
LocalNet](https://github.com/pokt-network/pocket/blob/main/docs/development/README.md);
if any major functionality was changed or introduced
- [x] [k8s
LocalNet](https://github.com/pokt-network/pocket/blob/main/build/localnet/README.md);
if any infrastructure or configuration changes were made

<!-- REMOVE this comment block after following the instructions
 If you added additional tests or infrastructure, describe it here.
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- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added, or updated, [`godoc` format
comments](https://go.dev/blog/godoc) on touched members (see:
[tip.golang.org/doc/comment](https://tip.golang.org/doc/comment))
- [ ] I have tested my changes using the available tooling
- [ ] I have updated the corresponding CHANGELOG

- [ ] I have updated the corresponding README(s); local and/or global
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added, or updated,
[mermaid.js](https://mermaid-js.github.io) diagrams in the corresponding
README(s)
- [ ] I have added, or updated, documentation and
[mermaid.js](https://mermaid-js.github.io) diagrams in `shared/docs/*`
if I updated `shared/*`README(s)

Incorporates #643 into the shared modules readme.

Fixes #642

Please mark the relevant option(s):

- [ ] New feature, functionality or library
- [ ] Bug fix
- [x] Code health or cleanup
- [ ] Major breaking change
- [x] Documentation
- [ ] Other <!-- add details here if it a different type of change -->

- Updates shared module readme
- Adds `rainTeeFactory` type & compile-time enforcement

- [ ] `make develop_test`; if any code changes were made
- [ ] [Docker Compose
LocalNet](https://github.com/pokt-network/pocket/blob/main/docs/development/README.md);
if any major functionality was changed or introduced
- [ ] [k8s
LocalNet](https://github.com/pokt-network/pocket/blob/main/build/localnet/README.md);
if any infrastructure or configuration changes were made

- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added, or updated, [`godoc` format
comments](https://go.dev/blog/godoc) on touched members (see:
[tip.golang.org/doc/comment](https://tip.golang.org/doc/comment))
- [ ] I have tested my changes using the available tooling
- [ ] I have updated the corresponding CHANGELOG

- [ ] I have updated the corresponding README(s); local and/or global
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added, or updated,
[mermaid.js](https://mermaid-js.github.io) diagrams in the corresponding
README(s)
- [ ] I have added, or updated, documentation and
[mermaid.js](https://mermaid-js.github.io) diagrams in `shared/docs/*`
if I updated `shared/*`README(s)

Co-authored-by: Bryan White <[email protected]>

Co-authored-by: Bryan White <[email protected]>

Removes the unneeded `stdnetwork` package.

Covers removal goal of #266. The simplification goal is tracked by #553.
TLDR; should close #266.

Please mark the relevant option(s):

- [ ] New feature, functionality or library
- [ ] Bug fix
- [x] Code health or cleanup
- [ ] Major breaking change
- [ ] Documentation
- [ ] Other <!-- add details here if it a different type of change -->

- Removed unneeded `stdnetwork` package
- Removed unneeded `use_rain_tree` P2P config field

- [ ] `make develop_test`; if any code changes were made
- [x] [Docker Compose
LocalNet](https://github.com/pokt-network/pocket/blob/main/docs/development/README.md);
if any major functionality was changed or introduced
- [x] [k8s
LocalNet](https://github.com/pokt-network/pocket/blob/main/build/localnet/README.md);
if any infrastructure or configuration changes were made

- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added, or updated, [`godoc` format
comments](https://go.dev/blog/godoc) on touched members (see:
[tip.golang.org/doc/comment](https://tip.golang.org/doc/comment))
- [ ] I have tested my changes using the available tooling
- [ ] I have updated the corresponding CHANGELOG

- [ ] I have updated the corresponding README(s); local and/or global
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added, or updated,
[mermaid.js](https://mermaid-js.github.io) diagrams in the corresponding
README(s)
- [ ] I have added, or updated, documentation and
[mermaid.js](https://mermaid-js.github.io) diagrams in `shared/docs/*`
if I updated `shared/*`README(s)

## Description

Refactors everything in the P2P module which previously referred to a
"network" to instead be thought of as a "router". This begins with the
`typesP2P.Network` interface and the changes propagates down from there,
through implementations and into variable names, tests, etc.

## Issue

Fixes #<issue_number>

## Type of change

Please mark the relevant option(s):

- [ ] New feature, functionality or library
- [ ] Bug fix
- [x] Code health or cleanup
- [ ] Major breaking change
- [ ] Documentation
- [ ] Other <!-- add details here if it a different type of change -->

## List of changes

- Renamed `Network` interface to `Router`
- Shortened `Router#NetworkBroadcast` to `#Broadcast`
- Shortened `Router#NetworkSend` to `#Send`
- Shortened `Router#networkSendInternal` to `#sendInternal`
- Shortened `Router#networkBroadcastAtLevel` to `#broadcastAtLevel`
- Renamed `rainTreeNetwork` to `rainTreeRouter`
- Renamed `rainTreeNetwork` method receivers
- Renamed `p2pModule#network` to `#router`
- Renamed `p2pModule#setupNetwork()` to `#setupRouter()`
- Renamed config var in `rainTreeRouter#Create`
- Renamed router logger
- Renamed `NewRainTreeNetwork()` to `NewRainTreeRouter()`
- Refactored peers_manager_test.go
- Refactored network_test.go
- Simplified p2p module/router config handoff
- Updated debug logging

## Testing

- [ ] `make develop_test`; if any code changes were made
- [ ] [Docker Compose
LocalNet](https://github.com/pokt-network/pocket/blob/main/docs/development/README.md);
if any major functionality was changed or introduced
- [ ] [k8s
LocalNet](https://github.com/pokt-network/pocket/blob/main/build/localnet/README.md);
if any infrastructure or configuration changes were made

## Required Checklist

- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added, or updated, [`godoc` format
comments](https://go.dev/blog/godoc) on touched members (see:
[tip.golang.org/doc/comment](https://tip.golang.org/doc/comment))
- [ ] I have tested my changes using the available tooling
- [ ] I have updated the corresponding CHANGELOG

### If Applicable Checklist

- [ ] I have updated the corresponding README(s); local and/or global
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added, or updated,
[mermaid.js](https://mermaid-js.github.io) diagrams in the corresponding
README(s)
- [ ] I have added, or updated, documentation and
[mermaid.js](https://mermaid-js.github.io) diagrams in `shared/docs/*`
if I updated `shared/*`README(s)