ajout des acces et début modification

...om/example/buildingbuilder/CameraWithAccelererometre.java

.../main/java/com/example/buildingbuilder/Data/Building.java

...ava/com/example/buildingbuilder/Data/BuildingManager.java

app/src/main/java/com/example/buildingbuilder/Data/Room.java

...rc/main/java/com/example/buildingbuilder/ItemAdapter.java

...c/main/java/com/example/buildingbuilder/MainActivity.java

...rc/main/java/com/example/buildingbuilder/WayActivity.java

...c/main/java/com/example/buildingbuilder/WorldCreator.java

app/src/main/res/layout/activity_way.xml

app/src/main/res/layout/buildingitem.xml