Merge pull request #56 from Ysnir/master

Merge pull request #21 from Porquepix/master
Merge pull request #57 from Ysnir/master

Ajout bouton retour VuePlateau
Merge pull request #58 from Ysnir/master

Amélioration MVC
Merge pull request #59 from Ysnir/master

Structuration de VuePlateau
Correction bug coordonées
Ajout Apercus Admin
Merge pull request #22 from Porquepix/master

Recup