using video_model.rs and presentation_model.rs

These are hopefully a better alternative than the cpp counterparts
after some more time

src/qml/presenter/Library.qml

@@ -65,7 +65,7 @@ Item {
                 itemIcon: "folder-videos-symbolic"
                 itemSubtitle: {
                     if (fileValidation)
-                        model.filePath;
+                        model.path;
                     else
                         "file is missing"
                         }

src/qml/presenter/LibraryItem.qml

@@ -70,7 +70,7 @@ ColumnLayout {
             anchors {left: libraryLabel.right
                      verticalCenter: libraryLabel.verticalCenter
                      leftMargin: 15}
-            text: innerModel.rowCount()
+            text: libraryType == "song" ? innerModel.rowCount() : innerModel.count()
             color: Kirigami.Theme.disabledTextColor
         }
 

src/qml/presenter/VideoEditor.qml

@@ -266,7 +266,7 @@ Item {
     function updateLoop(value) {
         /* changeStartTime(value, false); */
         videosqlmodel.updateLoop(video.id, value);
-        video.loop = value;
+        /* video.loop = value; */
         showPassiveNotification("Loop changed to: " + video.loop);
     }