Begin building ux for testing percolation; change the string methods on percolation; percolation takes options hash.
Fill out ux with basic flow of creating and testing a percolation; reorganize basic percolation.
Add timing and options to run multiple trials or one trial.
Add pseudo animation of percolation.
Add buggy version of weighted quick union, refine the to string display.
Fix some bugs with weighted quick union in percolation simulation.