RitualUI is mostly working, but need to make the consumption of items work in the UI.

ritual_ui.hpp

@@ -63,6 +63,8 @@ namespace gui {
         void clear_craft_result();
         void show_craft_failure();
         void run_crafting_engine();
+        void complete_combine();
+        void update_selection_state();
     };
   }
 }