Added new empty element. Added new pillar.
Big and small test generation results deleted.
Adjusted documentation
Improved pillar, added grid layer (IGrid).
New grid layer.
Merge
Simplified Cells.

- We were always using IMazeElement anyway.
- Using that many generics was cumbersome.

- The new interface is cleaner and easier to use.
- Convenience classes wrapping generics will make it even easier.
Updated documentation
Added further convenience.

- Maze
- Row
- Column
Modified Maze to provide information about the layer range.
Added new inner subgrid.
Fixed socket acceptance test based on reflection.
Fixed latitude. Was too specific.
work on mummy-spawner started
added untracked files
Merge branch 'master' of https://github.com/Dalhai/labyrinth_tales into doors
moving collider adjusted to new framework