/// <summary>
 /// Construct the side bar view models to reflect a system and with drag drop-enabled objects.
 /// </summary>
 public CanvasSideBarViewModel(IEnumerable <InterstellaDragDropViewModel> dragDropObjects)
 {
     // Initialise the DragDropList and InfoPannel View Models
     DragDropVM   = new DragDropListViewModel(dragDropObjects);
     InfoPannelVM = new InfoPannelViewModel();
 }