refactor: split elastic_beat into core_filebeat, metricbeat and dashmate

[shumkov]

Issue being fixed or feature implemented

• We want collect metrics from different hosts without logs
• We want to disable metrics if we need
• We want to send logs from files in case if we setup dashmate
• Drive and Tenderdash not present on hosts where we need to send logs from Core container

What was done?

• Split elastic_beats into:
  • metricbeat for system metrics
  • core_filebeat for Core only setup
  • dashmate to setup filebeat for core, tenderdash and drive logs

How Has This Been Tested?

Deploying to taomeo devnet

Breaking Changes

None

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 relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone

[ktechmidas]

LGTM