Permission rethinking

* No detailed permissions due to django constraints on model-based permissions
* instead: logic controlled permission by group membership
* adds translations

compensation/models.py

@@ -74,6 +74,7 @@ class Compensation(BaseObject):
     geometry = models.ForeignKey(Geometry, null=True, blank=True, on_delete=models.SET_NULL)
     documents = models.ManyToManyField("konova.Document", blank=True)
 
+
     @staticmethod
     def _generate_new_identifier() -> str:
         """ Generates a new identifier for the intervention object