Restrict metabase postgres user to read selected tables (users, ...)

[pcrespov]

• Restrict metabase user to tables #1132
• @pcrespov and @matusdrobuliak66 creates an "allowed list" of tables

[YuryHrytsuk]

This would be nice to achieve via #827

UPD: most likely not achievable since user for metabase shall be created / configure later

UPD2: we may still use #827 if we implement it as a sidecar that can be started alongside main container

[YuryHrytsuk]

Implementation details

• This cannot be executed before simcore migrations are done (tables need to be created first)