Minor fixes

- Cleaned up some comments
- Adapted IR receiver for digiSpark setup
Update IR reciever

Updates IR reciever, adapted for specific wiring implementation.
Output: 5 LED mag pins (health bar)
Input: Infrared Receiver
Since last update:
-Cleaned up code
-Added 5 mag pins
-Used array instead of multiple variables
Updated IR Receiver

-Cleaned up code
-Added 5 LEDs for health bar
-Used arrays instead of multiple variables