Approval in backend

backend/tr/basis.json

@@ -291,6 +291,9 @@
         "tree_view": "Tree view",
         "hierarchy": "Hierarchy",
         "set_new_superordinate": "Set new superordinate",
-        "unset_superordinate": "Remove superordinate"
+        "unset_superordinate": "Remove superordinate",
+        "log": "Log",
+        "from": "From",
+        "to": "To"
     }
 }