#146 Admins and update_all_parcels.py

* extends admin backend
    * adds found_in_codelists to KonovaCodeAdmin to see where a KonovaCode can be found in
    * improves rendering of after_states and before_states for all AbstractCompensationAdmins
    * adds geometry_id to all major datatype admin backends
    * adds st_area like calculation to geometry admin backend
* update_all_parcels
    * orders geometries by size (small to big) to process smaller geometries first and bigger later
    * adds more output to command for a better overview of what is just going on

intervention/admin.py

@@ -25,12 +25,14 @@ class InterventionAdmin(BaseObjectAdmin):
             "checked",
             "recorded",
             "users",
+            "geometry",
         ]
 
     def get_readonly_fields(self, request, obj=None):
         return super().get_readonly_fields(request, obj) + [
             "checked",
             "recorded",
+            "geometry",
         ]