Fix Typo with X & Y.
Fixed Collision Detection and Rendering of Walls.
Fixed Save with Overwrite of old file.
Refactored Class Structure, Implemented Remove and Reset.
Refactored Class Structure, Implemented Remove and Reset.
Merge remote-tracking branch 'origin/MapEditor' into Simulation

Conflicts:
	SearchRobot.Library/RobotParts/Robot.cs
	SearchRobot.Library/SearchRobot.Library.csproj