Add initial project files and implement LED control via UART commands

.vscode/extensions.json

@@ -0,0 +1,8 @@
+{
+    "recommendations": [
+        "ms-python.python",
+        "visualstudioexptteam.vscodeintellicode",
+        "ms-python.vscode-pylance",
+        "paulober.pico-w-go"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+    "python.languageServer": "Pylance",
+    "python.analysis.typeCheckingMode": "basic",
+    "python.analysis.diagnosticSeverityOverrides": {
+        "reportMissingModuleSource": "none"
+    },
+    "python.terminal.activateEnvironment": false,
+    "micropico.openOnStart": true,
+    "python.analysis.typeshedPaths": [
+        "~/.micropico-stubs/included"
+    ],
+    "python.analysis.extraPaths": [
+        "~/.micropico-stubs/included"
+    ]
+}