FEAT #7710 Lang + refactoring

modules/reports/xml/reports.xml

src/app/action/models/ActionModelAbstract.php

src/app/attachment/models/AttachmentModelAbstract.php

src/app/basket/models/BasketModelAbstract.php

src/app/basket/models/GroupBasketModelAbstract.php

src/app/contact/controllers/ContactController.php

src/app/contact/models/ContactModelAbstract.php

src/app/entity/models/EntityModelAbstract.php

src/app/entity/models/ListInstanceModelAbstract.php

src/app/entity/models/ListTemplateModelAbstract.php

src/app/folder/models/FolderTypeModelAbstract.php

src/app/group/models/GroupModelAbstract.php

src/app/group/models/ServiceModelAbstract.php

src/app/history/models/HistoryModelAbstract.php

src/app/link/controllers/LinkController.php

src/app/link/models/LinkModelAbstract.php

src/app/note/models/NoteModelAbstract.php

src/app/notification/controllers/NotificationController.php

...tification/controllers/NotificationScheduleController.php

...otification/controllers/NotificationsEventsController.php