UpdateRK: avoid crash when updating RK with missing points on a section, warning message instead

src/View/Geometry/Translate.py

@@ -97,3 +97,15 @@ class GeometryTranslate(MainTranslate):
         self._dict["format_not_exportable"] = _translate(
             "Geometry", "The format of the file is not exportable."
         )
+        self._dict["update_rk_error"] = _translate(
+            "Geometry",
+            "RK update can't be executed."
+        )
+        self._dict["update_rk_empty_profiles"] = _translate(
+            "Geometry",
+            "Some profiles don't contain any point."
+        )
+        self._dict["update_rk_empty_profiles_info"] = _translate(
+            "Geometry",
+            "Profiles concerned:"
+        )