New dav endpoint register tags plugin

This makes it possible to retrieve and PROPPATCH the favorite info

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

apps/dav/lib/Server.php

@@ -47,6 +47,7 @@ use OCP\IRequest;
 use OCP\SabrePluginEvent;
 use Sabre\CardDAV\VCFExportPlugin;
 use Sabre\DAV\Auth\Plugin;
+use OCA\DAV\Connector\Sabre\TagsPlugin;
 
 class Server {
 
@@ -190,6 +191,11 @@ class Server {
 				$this->server->addPlugin(
 					new QuotaPlugin($view)
 				);
+				$this->server->addPlugin(
+					new TagsPlugin(
+						$this->server->tree, \OC::$server->getTagManager()
+					)
+				);
 			}
 		});
 	}