Bring back the convenience method to click on a cell by name.

include/guecs/ui.hpp

@@ -77,6 +77,7 @@ namespace guecs {
       void init();
       void render(sf::RenderWindow& window);
       bool mouse(float x, float y, Modifiers mods);
+      void click_on(const std::string& name, Modifiers mods=NO_MODS);
       void click_on(Entity slot_id, Modifiers mods=NO_MODS);
       void debug_layout(sf::RenderWindow& window);
 

src/guecs/ui.cpp

@@ -220,6 +220,10 @@ namespace guecs {
     }
   }
 
+  void UI::click_on(const std::string& name, Modifiers mods) {
+    click_on(entity(name), mods);
+  }
+
   void UI::click_on(Entity gui_id, Modifiers mods) {
     if(auto to_click = get_if<Clickable>(gui_id)) {
       to_click->action(mods);