/// <summary>
/// Updates sidebar contents based on image selected
/// </summary>
private void UpdateSidebarContent()
{
SidebarController.FilteredItems = Categories;
SidebarController.DisplayItems = Categories;
SidebarController.Bindings = Bindings;
SidebarController.SelectedClassCount = GetFilteredCount();
SidebarController.GenerateColoursInUse();
ConfigureSidebarTitle();
SidebarController.ConfigureMegaSection();
SidebarController.TableView.ReloadData();
}