Fixed: Manual Import sorting by quality

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

frontend/src/InteractiveImport/Interactive/InteractiveImportModalContent.js

@@ -60,6 +60,7 @@ const columns = [
   {
     name: 'size',
     label: 'Size',
+    isSortable: true,
     isVisible: true
   },
   {

frontend/src/Store/Actions/interactiveImportActions.js

@@ -49,7 +49,7 @@ export const defaultState = {
     },
 
     quality: function(item, direction) {
-      return item.quality ? item.qualityWeight : 0;
+      return item.qualityWeight || 0;
     }
   },