Allow to specify the local endpoint for HttpListener

[Alex-111]

Description

Currently the HttpListener does not allow to listen on a specific interface. It always is listening to the first interfase it finds. E.g. if you have more than one it always binds to the first interface.

Motivation and Context

The HttpListener should be able to bind e.g. to the second network interface...

How Has This Been Tested?

Screenshots

Types of changes

• Improvement (non-breaking change that improves a feature, code or algorithm)
• Bug fix (non-breaking change which fixes an issue with code or algorithm)
• New feature (non-breaking change which adds functionality to code)
• Breaking change (fix or feature that would cause existing functionality to change)
• Config and build (change in the configuration and build system, has no impact on code or features)
• Dependencies (update dependencies and changes associated, has no impact on code or features)
• Unit Tests (add new Unit Test(s) or improved existing one(s), has no impact on code or features)
• Documentation (changes or updates in the documentation, has no impact on code or features)

Checklist:

• My code follows the code style of this project (only if there are changes in source code).
• My changes require an update to the documentation (there are changes that require the docs website to be updated).
• I have updated the documentation accordingly (the changes require an update on the docs in this repo).
• I have read the CONTRIBUTING document.
• I have tested everything locally and all new and existing tests passed (only if there are changes in source code).
• I have added new tests to cover my changes.

[nfbot]

@Alex-111 I've fixed the checklist for you.
FYI, the correct format is [x], no spaces inside brackets.

[Ellerbach]

Looks good to me! Thanks for the improvement

[nfbot]

@Alex-111 thank you again for your contribution! 🙏😄

.NET nanoFramework it's all about community involvement and no contribution is too small.
We would like to invite you to join the project Contributors list.

Please edit it and add an entry with your GitHub user in the appropriate location (names sorted alphabetically):

  <tr>
    <td><img src="https://github.com/Alex-111.png?size=50&" height="50" width="50" ></td>
    <td><a href="https://github.com/Alex-111">Alex</a></td>
  </tr>

(feel free to adjust your name, if it's not correct)