Add notebook auto-formatting with vscode (#185)

Author: alan-cooney

.vscode/settings.json

@@ -31,8 +31,8 @@
   "evenBetterToml.schema.enabled": true,
   "evenBetterToml.schema.links": true,
   "evenBetterToml.syntax.semanticTokens": false,
-  "notebook.formatOnCellExecution": false,
-  "notebook.formatOnSave.enabled": false,
+  "notebook.formatOnCellExecution": true,
+  "notebook.formatOnSave.enabled": true,
   "python.analysis.autoFormatStrings": true,
   "python.analysis.inlayHints.functionReturnTypes": false,
   "python.analysis.typeCheckingMode": "basic",