Refactor wii peripheral api to a generic gamepad api #4
Description
PR #1 introduced a driver api for wii peripheral controllers, but it would be preferable for this API to be much more extensible and generic so that new controllers and physical backends can be added without much intervention in the application layer.
It is also possible this would be better suited as its own west managed repository which is brought in as a module (to remove the application defined syscalls that currently must be worked around).