Refactoring code

source/engine/graphics/front/module/Text_Module.hpp

source/engine/graphics/front/module/TileArray_Module.cpp

source/engine/graphics/front/object/Image.cpp

source/engine/graphics/front/object/Image.hpp

source/engine/graphics/front/object/Sprite.cpp

source/engine/graphics/front/object/Sprite.hpp

source/engine/graphics/front/object/Text.cpp

source/engine/graphics/front/object/Text.hpp

source/engine/graphics/front/object/TileArray.cpp

source/engine/graphics/front/object/TileArray.hpp

source/engine/physic/back/Position.cpp

source/engine/physic/back/Position.hpp

source/engine/physic/back/SquareBox.cpp

source/engine/physic/back/SquareBox.hpp

source/engine/physic/front/engine/Engine.cpp

source/engine/physic/front/engine/Engine.hpp

source/engine/physic/front/object/Tangible.cpp

source/engine/physic/front/object/Tangible.hpp

source/engine/physic/front/object/TangibleMovable.cpp

source/engine/physic/front/object/TangibleMovable.hpp