#86 Edit deadline Compensation

* adds support for editing of deadlines
* adds buttons and urls
* adds w-10 as base css-class for all action columns

compensation/urls/compensation.py

@@ -28,6 +28,7 @@ urlpatterns = [
     path('<id>/action/<action_id>/remove', action_remove_view, name='action-remove'),
 
     path('<id>/deadline/new', deadline_new_view, name="new-deadline"),
+    path('<id>/deadline/<deadline_id>/edit', deadline_edit_view, name='deadline-edit'),
     path('<id>/deadline/<deadline_id>/remove', deadline_remove_view, name='deadline-remove'),
     path('<id>/report', report_view, name='report'),