public virtual void ExecuteButtonCloseSummaryClicked(ButtonCloseSummaryClickedCommand command)
 {
     command.Sender = CoreGameRoot;
     CoreGameRoot.ButtonCloseSummaryClicked.OnNext(command);
 }
 public virtual void ButtonCloseSummaryClickedHandler(ButtonCloseSummaryClickedCommand command)
 {
     this.ButtonCloseSummaryClicked(command.Sender as CoreGameRootViewModel);
 }