Reduced coefficient of friction from .2 to 0.1. It turns out that most of our snow drops were failing to overcome the coefficient of friction (resulting in pancaking)
Also added collider support in insertVolumes3.py. Right now there seems to be a bug with the way I am re-constructing the
collider movement across each frame (the first frame position is always correct so I dont think it's an issue with scaling).

I found that multiplying by .6 seems to fix the issue but I have no idea why this works.

Also added some more scenes.