New: Monitor and Process downloads separately

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

frontend/src/Components/SignalRConnector.js

@@ -224,7 +224,7 @@ class SignalRConnector extends Component {
   }
 
   handleSystemTask = () => {
-    // No-op for now, we may want this later
+    this.props.dispatchFetchCommands();
   }
 
   handleRootfolder = () => {