Ajout de la zombification
Merge branch 'master' of https://github.com/VincentDubois/zombi
Animation Dormir
Merge pull request #20 from VeringClement1C2/master

credits
Merge branch 'master' of https://github.com/VincentDubois/zombi
Début game over + forcing de l'orientation
Résolution de conflit
Animation Dormir
Merge pull request #21 from Chtiadrien/master

Début gameover + zombification
Merge pull request #22 from zokuPengin/master

Animation Dormir
correction de bug
Merge branch 'master' of https://github.com/VincentDubois/zombi