Wave function collapse in p5js

This is an implementation of the mighty Wave Function Collapse Algorithm (overlapping model) in p5.js

References:

1. The original WFC implementation on github
2. the explanation we followed on grudbugs
3. Efficient Computation boristhebrave.com
4. Parallel Wave Function Collapse - Jan Orlowski and Amy Lee
5. WFC in processing.py - solub on processing.org