message: Cesium toolbar button in its own section after Settings.
diff: @@ -195,11 +195,13 @@ void FCesiumEditorModule::StartupModule() {
  TSharedPtr<FExtender> pToolbarExtender = MakeShared<FExtender>();
  pToolbarExtender->AddToolBarExtension(
  - "Content",
  + "Settings",
  EExtensionHook::After,
  toolbarCommandList,
  FToolBarExtensionDelegate::CreateLambda([](FToolBarBuilder& builder) {
  + builder.BeginSection("Cesium");
  builder.AddToolBarButton(FCesiumCommands::Get().OpenCesiumPanel);
  + builder.EndSection();
  }));
  pLevelEditorModule->GetToolBarExtensibilityManager()->AddExtender(
  pToolbarExtender);
  