Add VS Code configuration

.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+    "recommendations": [
+        "ms-python.python",
+        "ms-python.black-formatter",
+        "ms-python.isort",
+        "benjamin-simmonds.pythoncpp-debug",
+        "ms-vscode.cpptools-extension-pack",
+    ]
+}

.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Test Debugger (Python C++ Debugger)",
+            "type": "pythoncpp",
+            "request": "launch",
+            "pythonConfig": "default",
+            "cppConfig": "default (gdb) Attach"
+        }
+    ]
+}

.vscode/settings.json

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+{
+    "editor.defaultFormatter": "ms-python.black-formatter",
+    "editor.formatOnSave": true,
+    "[python]": {
+        "editor.codeActionsOnSave": {
+            "source.organizeImports": "explicit"
+        }
+    },
+    "python.analysis.diagnosticSeverityOverrides": {
+        "reportMissingModuleSource": "none",
+    }
+}