Reusable groups of row level security policies

[mircosoderi]

Wouldn't it be nice if we could define named groups of row level security policies, and then apply them to new tables with one click instead of creating from scratch for every table? I wouldn't be too sure if Postgres supports anything of this kind, but even if it didn't, it would still be possible to introduce this as a functionality in the Supabase dashboard, and then apply to Postgres one by one behind the scenes.