refactoring view, now combining modals and view into one module.

Also common modal components can now be nicely separated and reused

src/message/simple_edits.py

@@ -51,7 +51,7 @@ class EditExampleTranslation(Message):
         
     def update_model(self, model):
         self.example.translations = []
-        for input_el in document.getElementsByClassName("example-translation-edit-input"):
+        for input_el in document.getElementsByClassName("list-adder-input"):
             new_example_translation = input_el.value
             if new_example_translation != "":
                 self.example.translations.append(new_example_translation)