chore: add portable vscode workspace configuration

Author: themightychris

.gitignore

@@ -1,5 +1,4 @@
 # Editors
-.vscode/
 .idea/
 
 # Environments

.vscode/extensions.json

@@ -0,0 +1,15 @@
+{
+	// 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": [
+		"ms-python.python",
+		"bungcip.better-toml",
+		"davidanson.vscode-markdownlint"
+	],
+	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+	"unwantedRecommendations": [
+
+	]
+}