Stage-inspired LED Spotlight Pixie Remix

This is a remix of Depronized's awesome par [stage light design](https://www.thingiverse.com/thing:2051738).

I wanted to fit a bright, addressable RGB LED inside and decided on the [Adafruit Pixie](https://www.adafruit.com/product/2741). I did a bit of extruding of the existing model for the back housing of the light to accommodate the Pixie and added a couple of holes to secure it in the housing using some small, coarse-threaded screws.

The tabs that make up the ring at the top which mate