cards soft delete wip

Signed-off-by: Manuel Arno Korfmann <manu@korfmann.info>

cards: softdelete done; undo delete wip

Signed-off-by: Manuel Arno Korfmann <manu@korfmann.info>

show deleted cards in board settings sidebar wip

Signed-off-by: Manuel Arno Korfmann <manu@korfmann.info>

CardMapper#findDeleted: fix bug in entity property assigning

Signed-off-by: Manuel Arno Korfmann <manu@korfmann.info>

lib/Controller/CardController.php

@@ -104,6 +104,15 @@ class CardController extends Controller {
 		return $this->cardService->delete($cardId);
 	}
 
+	/**
+	 * @NoAdminRequired
+	 * @param $boardId
+	 * @return \OCP\AppFramework\Db\Entity
+	 */
+	public function deleted($boardId) {
+		return $this->cardService->fetchDeleted($boardId);
+	}
+
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId