external: make black as default python formatter

Closes: https://github.com/rook/rook/issues/11926

Signed-off-by: parth-gr <paarora@redhat.com>

.vscode/extensions.json

@@ -1,13 +1,13 @@
 {
   // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
   // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
-
   // List of extensions which should be recommended for users of this workspace.
   "recommendations": [
     "golang.go",
     "redhat.vscode-yaml",
     "yzhang.markdown-all-in-one",
-    "timonwong.shellcheck"
+    "timonwong.shellcheck",
+    "ms-python.black-formatter"
   ],
   // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
   "unwantedRecommendations": []

.vscode/settings.json

@@ -8,8 +8,12 @@
   "go.lintFlags": [
     "--fast"
   ],
-  "python.formatting.provider": "black",
+  "python.formatting.provider": "none",
   "python.linting.pylintEnabled": true,
   "python.linting.enabled": true,
   "markdown.extension.tableFormatter.enabled": false,
+  "[python]": {
+    "editor.defaultFormatter": "ms-python.black-formatter",
+    "editor.formatOnSave": true
+  },
 }