public MenuTopic(string name, MenuCallable c, InputType i, object d = null)
 {
     TopicName = name;
     calling   = c;
     input     = i;
     data      = d;
 }
 public SimpleMenuBuilder AddTopic(string name, MenuCallable c, InputType i, object d = null)
 {
     menu.Topics.Add(new MenuTopic(name, c, i, d));
     return(this);
 }