[FEAT] Combos

[meir]

Is your feature request related to a problem? Please describe.
Combos is a way to add extra control to your macropad to perform a certain combination of keycodes in order to perform a different task than expected.

Describe the solution you'd like
This would require a keypress timer to keep track of when a keypress should actually count towards an actual key event or a combo.
This would most likely mean choosing between combos and not as responsive keycodes or instant responsive keycodes, would need more research on how to implement this seamlessly

Describe alternatives you've considered
N/A

Additional context
N/A