EMA

* fixes created timestamp in detail views where modified needs to be displayed
* adds fallback timestamp if data has not been edited, yet --> show created timestamp
* fixes bug where deleting of certain data didn't redirect to the index view
* adds quality_check() method for EMA, needed for recording
* adds all functions which are provided for compensations to EMA
* adds/updates translations

compensation/templates/compensation/detail/compensation/view.html

@@ -63,9 +63,9 @@
                     <tr>
                         <th scope="row">{% trans 'Last modified' %}</th>
                         <td class="align-middle">
-                            {{obj.created.timestamp|default_if_none:""|naturalday}}
+                            {{obj.modified.timestamp|default_if_none:""|naturalday}}
                             <br>
-                            {{obj.created.user.username}}
+                            {{obj.modified.user.username}}
                         </td>
                     </tr>
                     <tr>

compensation/templates/compensation/detail/eco_account/view.html

@@ -55,9 +55,9 @@
                     <tr>
                         <th scope="row">{% trans 'Last modified' %}</th>
                         <td class="align-middle">
-                            {{obj.created.timestamp|default_if_none:""|naturalday}}
+                            {{obj.modified.timestamp|default_if_none:""|naturalday}}
                             <br>
-                            {{obj.created.user.username}}
+                            {{obj.modified.user.username}}
                         </td>
                     </tr>
                     <tr>