Strickler: quickfix to correctly save Strickler's name into app model

src/config.py

@@ -339,10 +339,10 @@ class Config(SQL):
         for stricklers in self.stricklers.stricklers:
             self.execute(f"""
               INSERT INTO stricklers VALUES (
-                '{self._db_format(stricklers._name)}',
-                '{self._db_format(stricklers._comment)}',
-                '{stricklers._minor}',
-                '{stricklers._medium}'
+                '{self._db_format(stricklers.name)}',
+                '{self._db_format(stricklers.comment)}',
+                '{stricklers.minor}',
+                '{stricklers.medium}'
               )
             """)