#7 New forms WIP

* adds saving functionality for new intervention form
* refactors new identifier generating, so a pre-generated identifier from a new element form will be checked again before saving
* adds css fixes for disturbing input field:focus bugs
* adds missing csrf token to new collapsible form
* adds/updates translations
* introduces mark_as_deleted as only marking instead of using delete() which will really delete from the db

compensation/forms.py

@@ -74,6 +74,9 @@ class NewPaymentForm(BaseModalForm):
         )
     )
 
+    # Define w-100 for all form fields
+    full_width_fields = True
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.intervention = self.instance