Pixel art Face Generator

Prefab that generates a pixel art human face with random properties.

Features:
* Easily expandable list of possible skin colors.
* Easily expandable list of possible hair colors.
* Seed based generation.
* Easily expandable body part catalog.
* Shader that automatically handles shadows and highlights.

Note:
Comes only with male character sprites, but is easy to expand to support female or alien like humanoids.