Simluates an RGB LED strip using PyQt
Based on tutorial here: https://tutorials-raspberrypi.com/connect-control-raspberry-pi-ws2812-rgb-led-strips/
Dependencies:
git install PyQt5 https://pypi.org/project/PyQt5/
pip install FakeRpi https://github.com/sn4k3/FakeRPi
pip install rpi_ws281x https://github.com/rpi-ws281x/rpi-ws281x-python