Some fixes.
Merge branch 'master' of https://github.com/T4ng10r/RLMazeExplorer

Conflicts:
	Sources/MazeExplorer/src/Data/experiment/CEnviroment.cpp
	Sources/MazeExplorer/src/Data/experiment/CRobot.cpp
	Sources/MazeExplorer/src/Data/experiment/CRobot.h
	Sources/MazeExplorer/src/GUI/Drawers/graphics_maze_scene.cpp
Refactoring fixes.