FEAT: Customize the "default" table columns that you get when you add a table.

[maxsklar]

Is your feature request related to a problem? Please describe.
Currently, every time I add a table, I am presented with an id (autoincrement) and a created_at field (timestamp). In my application, I'm making my ids be mostly UUIDs and my created_at is timestamp with time zone. I would consider adding additional default fields as well (maybe a deleted field). As a solo developer on a large server project (and one that I hope will be shared with a team soon) - having this standardized and to have those reminders in beekeeper is a plus.

Describe the solution you'd like
Some kind of configuration page where I can set the default columns and their types. It doesn't need to be front and center.

Describe alternatives you've considered
My current alternative is to just change it every time I create a new table.

Database type, if appropriate
I have a postgres database, but I think it could apply anywhere.