Containerize minio and psql, rework how local dev is set up to bring it into today

As of today, setting up a local dev environment requires you to install a psql server locally (which implies you'll work only on web-rca and related apps), and a lot can be scripted/automated in the process to ease the setup

AC:

• rework and containerize what we can
• update docs https://gitlab.cee.redhat.com/service/web-rca/-/blob/main/docs/CONTRIBUTING.md
• make FAQ and error debug docs