Modif erreur de merge
Création de la classe altération, et utilisation sur les karts
Merge branch 'master' of https://github.com/IMACoconut/ImaKart.git into Nicolas
Merge branch 'master' of https://github.com/IMACoconut/ImaKart.git into Nicolas
corrections de suppression d'alterations et des problèmes de compilations
Création de la classe item, et ébauche de ses sous-classes
InputManager
Network
InputManager2
Input Gestion iteration 2
Util::Window replaces sf::RenderWindow (handles tgui::Gui, MouseInput, XboxInput)
XboxInput fully functional
MouseInput fully functional
OrbitCamera fully functional

fixed compilation warnings inside Network module.
Merge branch 'master' of https://github.com/IMACoconut/ImaKart.git
Fixed compilation warning inside alteration.cpp
Added assimp support
Deferred rendering corrected
Added ia::Behavior empty class
Some game logic added
Merge branch 'Laury' of https://github.com/IMACoconut/ImaKart.git into Andre

Conflicts:
	form-builder
	lib/include/Utility/Tools.hpp
	template/game.cpp
	template/include/Game/kart.hpp
	template/src/Game/kart.cpp
Integration of Laury, Nicolas and Monia's code.
Preparing new Entity/Component version
Corrections on deferred render
Merge branch 'master' of https://github.com/IMACoconut/ImaKart.git into Nicolas
Correction bugs fusion.