[build] First attempt at VSCode usage

.gitignore

@@ -1,5 +1,6 @@
 build
 .idea
+.cache
 CMakeCache.txt
 CMakeFiles
 Testing

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+  // 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": "Cgreen C tests",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/build/tests/test_cgreen_c",
+      "args": [],
+      "stopAtEntry": true,
+      "cwd": "${workspaceFolder}",
+      "MIMode": "lldb"
+      //"miDebuggerPath": "/opt/clang+llvm-15.0.6-arm64-apple-darwin21.0//bin/lldb-vscode"
+    }
+  ]
+}