[Feat] Include selectTables along with skipTables

[luchillo17]

I have a very particular case, i'm getting into a legacy database, and i don't touch most of those tables, there's more than 100 tables but only use 2 or 3, and create 3 more.

Basically it makes no sense to me to write down the 100 table names in the skipTables property, maybe it would be better if you provide a selectTables that does the opposite, picks those tables to clean up.

[emerleite]

@luchillo17 hi, how about a pull request for this?

[luchillo17]

Not using this right now, and very busy so i don't think i can reserve time for it, maybe later, i'll put it in my ToDo list.

[emerleite]

Ok, @luchillo17. Thanks