support payment card number for transfers

A Transfer can now be performed with a payment card number. It could previously only be performed with a CLABE.

fixed typing for MyPy

now passes MyPy

Change status pending to created + submitted

Provide more flexibility in the status by changing pending to created and submitted

Limit should be at least 1

the query param could previously be 0, which made no sense.

first production release

This version can now be used by customers.