#3 [major] Refactor key binds into hotkeys

Hotkeys removes the excess events I think are being processed in mirror cases As I've come to the final decision to **NOT** allow "hot-reload" where keybinds can change then be updated while the macro is running > Not having a "hot-reload" means all keybinds can be set rather than being left "up in the air" Like I said above, I'm thinking Mirror mode lags because it's busy sending and receiving events from the 2 keys now pressed (the trigger `key` and the result `write`)