Show a texture when player win / loose

(v1 of textures...)
Merge branch 'develop' of https://github.com/LeapMotionRV/Badaboum into develop

Conflicts:
	Source/render/Renderer.cpp
	Source/render/Renderer2D.cpp
	Source/render/Renderer2D.h
The player looses when there is no more human on the earth !