Fetch and record live photo properties during remote discovery single directory job

Signed-off-by: Claudio Cambra <claudio.cambra@nextcloud.com>

src/libsync/discoveryphase.cpp

@@ -400,7 +400,8 @@ void DiscoverySingleDirectoryJob::start()
           << "http://owncloud.org/ns:dDC"
           << "http://owncloud.org/ns:permissions"
           << "http://owncloud.org/ns:checksums"
-          << "http://nextcloud.org/ns:is-encrypted";
+          << "http://nextcloud.org/ns:is-encrypted"
+          << "http://nextcloud.org/ns:metadata-files-live-photo";
 
     if (_isRootPath)
         props << "http://owncloud.org/ns:data-fingerprint";
@@ -550,6 +551,10 @@ static void propertyMapToRemoteInfo(const QMap<QString, QString> &map, RemotePer
         if (property == "lock-token") {
             result.lockToken = value;
         }
+        if (property == "metadata-files-live-photo") {
+            result.livePhotoFile = value;
+            result.isLivePhoto = true;
+        }
     }
 
     if (result.isDirectory && map.contains("size")) {