FEAT #56 Entities administration begining

apps/maarch_entreprise/actions/sendFileWS.php

composer.json

core/Models/LangModelAbstract.php

modules/visa/Controllers/VisaController.php

rest/index.php

src/app/basket/models/BasketModelAbstract.php

src/app/entity/controllers/EntityController.php

src/app/entity/models/EntityModelAbstract.php

src/app/entity/models/UserEntityModel.php

src/app/entity/models/UserEntityModelAbstract.php

src/app/listinstance/controllers/ListinstanceController.php

src/app/listinstance/models/ListinstanceModel.php

src/app/listinstance/models/ListinstanceModelAbstract.php

src/app/resource/controllers/ResController.php

src/app/resource/models/ResModelAbstract.php