Migration - automatic table creation

[arekolek]

http://satyan.github.io/sugar/getting-started.html#entities says:

Sugar takes care of table creation for you.

But it's only the first time, or if you decide to drop all the data with every upgrade.

I don't see why couldn't Sugar take care of creating tables for any entities not yet present. Since it does it already on database creation, this could save the developers from writing "create table" queries in migration files, that Sugar is able to execute for them automatically.

[satyan]

@arekolek we could do that for new tables creation. Still the migration script would be required for any alteration to the existing tables. I agree it'd certainly help with new entities creation.