private void NewLaneButton_Click(object sender, RoutedEventArgs e)
        {
            wvm.AddLane();
            LaneView lv = new LaneView(wvm.Workspace.Last());

            LanesContainer.Children.Add(lv);
        }
 private void UpdateLanes()
 {
     LanesContainer.Children.Clear();
     foreach (var lane in wvm.Workspace)
     {
         LaneView lv = new LaneView(lane);
         LanesContainer.Children.Add(lv);
     }
 }