feat(debug): add Python debug visualizer and integrate with existing tools

.vscode/launch.json

@@ -37,6 +37,15 @@
                 }
             ]
         },
+        {
+            "name": "Debug list_example (Python)",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${workspaceFolder}/python/main.py",
+            "cwd": "${workspaceFolder}/python",
+            "console": "integratedTerminal",
+            "justMyCode": true
+        },
         {
             "name": "Debug list_example (C++)",
             "type": "cppdbg",

.vscode/settings.json

@@ -5,6 +5,9 @@
     "debugVisualizer.debugAdapterConfigurations": {
         "cppdbg": {
             "expressionTemplate": "$debug_graph(${expr})"
+        },
+        "debugpy": {
+            "expressionTemplate": "__import__('debug_graph').debug_graph(${expr})"
         }
     }
 }