add samples (#920)

samples/extensionSamples/.vscode/launch.json

@@ -0,0 +1,28 @@
+{
+    // 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": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceFolder}\\out\\src\\extension"
+        },
+        {
+            "type": "node",
+            "request": "attach",
+            "name": "Attach to Ops Studio",
+            "protocol": "inspector",
+            "port": 5870,
+            "restart": true,
+            "sourceMaps": true,
+            "outFiles": [
+                "${workspaceRoot}/out/**/*.js"
+            ],
+            "preLaunchTask": "",
+            "timeout": 25000
+        },
+    ]
+}