Third party camera shake plugin for Bevy

Based off of https://www.youtube.com/watch?v=tu-Qe66AvtY

Uses a "trauma" based system to vary the amount of camera shake.

Compatibility:

| bevycamerashake version | Bevy version | |------------|---------| | 0.1.0 | 0.8.1 | | 1.0.0 | 0.9.0 |