v0.9.0

feat: New SDK not reliant on API Generator (#16)

* latest and great update

* remove setup.py

* updating tests

* update imports

* update replace file

* add format make file

* add new apis to client

* add none_type option for PaymentMethodDetailsCard

* remove open-api generator

* fix tests, and client

* update readme

* update __init__

* fix gr4vy

* fix gr4vyerror

* comment out register digital wallet