Merge branch 'develop' of labs.maarch.org:maarch/MaarchCourrier into develop

migration/19.12/1912.sql

rest/index.php

sql/data_fr.sql

sql/sample.sql

sql/structure.sql

...app/indexingModel/controllers/IndexingModelController.php

src/app/resource/controllers/IndexingController.php

src/app/resource/controllers/StoreController.php

src/app/user/controllers/UserController.php

src/frontend/app/app-common.module.ts

src/frontend/app/viewer/document-viewer.component.html

src/frontend/app/viewer/document-viewer.component.scss

src/frontend/app/viewer/document-viewer.component.ts

src/frontend/app/viewer/upload-file-dnd.directive.ts

...itTests/app/indexingModel/IndexingModelControllerTest.php