Add VS code debug config

.gitignore

@@ -1,4 +1,5 @@
-*
+/*
+!.vscode
 !libs
 !plugins
 !.dockerignore

.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+    // Use IntelliSense to learn about possible Node.js debug attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "protocol": "inspector",
+            "program": "${workspaceRoot}/decktape.js",
+            "args": [
+                "http://astefanutti.github.io/further-cdi", "test.pdf"
+            ],
+            "env": {
+                "NODE_PATH": "./libs"
+            }
+        }
+    ]
+}