first sketch of convertor
UVS converted Ok
Animation conversion to json ok
Animation template updated
Json read initialized
Basic frame load
Convertor fixed + Sprite parsing done
name added to sprite
Sprite loaded
Texture attached to sprites
Basic sprite component
Animation displayed
Some tests
Margin added to convertor
Margin added to loader
Shader return as shared_ptr #122
Passing dependent code shared_ptr in place of old*
Converting all demos
Conversion done Close #122
Font manager bug at load fixed