GHv4 core - Neopixel 1 button

This is a really impressive piece of gear and we've had tons of fun with it. The blade effects are spectacular and the sounds are diverse and well thought out. I really love the on board saber configuration I never thoughts I'd be able to control so much with a one button. The web app is cool and the bluetooth app works too. I can't wait to see what all can be customized further!