[Deliverable] Global Network Metrics

[plopezlpz]

Owner: App/Chat Dev

Feature: Network Metrics Tracker

FURPS:

• all

Checklist:

• Specs: link to specs and/or API definition
• Code: link to GitHub issues/PRs/Epic
• Dogfood: link to dogfooding session/artefact
• Docs: links to README.md or docs.waku.org (TBD)

Infra request

https://github.com/status-im/data-docs/issues/44

[fryorcraken]

May need some help from nwaku to add specific prometheus metrics