Prometheus: Add README for WIP-KIP-32#5

NicolaFattore wants to merge 1 commit intokoii-network:mainkoii-network/WIP-KIP-31:mainfrom

NicolaFattore:docs-readme-bugs-antipatterns-1746648550NicolaFattore/WIP-KIP-31:docs-readme-bugs-antipatterns-1746648550Copy head branch name to clipboard