Built maze solver using the BFS algorithm.
Users can view the solution to mazes.
Improved wall detection algorithm by 4x. Number of checks reduced to 4 from 16.
6/2/19: Initial Release (v0.0.1)
4 levels of difficulty: easy (29x44), medium (31x47), hard (34x51), extreme (36x56)
2 modes: single player and one-on-one