Add different maze generation algorithms

[Dayan-Zhanchi]

Resources

• https://en.wikipedia.org/wiki/Maze_generation_algorithm
• http://weblog.jamisbuck.org/2011/2/7/maze-generation-algorithm-recap

The program can easily be extended to run different maze algorithms.

[Dayan-Zhanchi]

List of maze algorithms progression

• [x] Recursive backtracking
• [x] Prims
• [x] Hunt and kill
• [x] Kruskal
• [x] Binary tree
• [x] Growing tree