[FEAT] independent categories for incomes and expenses

[ferarvi]

Description

first of all thanks for the great app! I think I would speed up the categorization if the incomes/expenses categories will be distinguish

Additional Context

No response

[sadespresso]

I'm gonna update the category frecency to consider the transaction type. So you should see categories you choose for incomes when doing income transactions, and same for expense.

Separating categories, or doing subcategories is not something I'm willing to do in the foreseeable future.