Add Snake Heads to Medusa VR sculpture

Hastily added snake heads in blender for daughter's costume for class. printing now, will see how it turns out. I printed at 90% scale to fit her head. Used Flashforge chameleon color shift PLA on my new Creality K2 plus Heads from Cartoon Snake by cthzi on Thingiverse: https://www.thingiverse.com/thing:4316329