Colibri TBS target

This adds support for the Team Black Sheep used in the Colibri board. This board is based on
Quanton add used in the Gemini frame shown [here](http://fpvlab.com/forums/showthread.php?32545-Announcing-the-TBS-GEMINI-fpv-racer-mini-hex)
I was going to ask about this myself. yeah this would be the only gcs plugin with a capitalized name so that didn't make sense to me either.