Adding Firmware for PCB boards

Adding Firmware for PCB boards, built on PIC18F2550 and PIC18f4550.
- Joystick
- LED controller
- Mouse Keyboard (for Hyperspin)
Adjust Magic LED

Added brownout to MCLR
Adjust Magic LED

Added Brown Out
Revert "Adjust Magic LED"

This reverts commit ff7c2372dea97cbee9813cf3018e3a656c5da805.