Reload config file when changing config file

src/parameter_store.py

@@ -108,7 +108,7 @@ def parse_argparse_results(self, args):
         args -- the result of argparse
         """
         if self.path_parameter in args.__dict__ and args.__dict__[self.path_parameter] is not None:
-            self.paths = [pathlib.Path(args.__dict__[self.path_parameter]).expanduser()]
+            self.set_files([pathlib.Path(args.__dict__[self.path_parameter]).expanduser()])
             self.load()
         for cp in self.params.values():
             if cp['name'] in args.__dict__ and args.__dict__[cp['name']] is not None: