First example of sense menu, maybe will delete later, for testing now.

src/message/show_menu.py

@@ -1,4 +1,4 @@
-from model import Translation, Sense
+from model import Translation, Sense, Example
 from message.simple_messages import ClickMessage
 
 
@@ -22,3 +22,10 @@ class ShowSenseMenu(ShowMenu):
         model.menu_location = self.menu_location
         sense = self.get_arg(0, Sense)
         model.menu_target = sense
+        
+        
+class ShowExampleMenu(ShowMenu):
+    def update_model(self, model):
+        model.menu_location = self.menu_location
+        example = self.get_arg(0, Example)
+        model.menu_target = example