Add vscode setting for python

.vscode/settings.json

@@ -11,5 +11,7 @@
         "--no-implicit-optional=True",
         "--strict_optional=True",
         "--ignore_missing_imports=True",
-    ]
+    ],
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "python.useEnvironmentsExtension": true,
 }