[FEAT] Macros

**Is your feature request related to a problem? Please describe.**
Macros can be added to support more functionality such as multiple keycodes behind eachother to perform keybind actions.

**Describe the solution you'd like**
An extra event type to handle macros and a way to register new macros to the system.

**Describe alternatives you've considered**
N/A

**Additional context**
N/A
