Add vscode launch config

Author: andreas-wirth

.vscode/launch.json

@@ -0,0 +1,22 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Run Extension",
+      "type": "extensionHost",
+      "request": "launch",
+      "args": [
+        "--extensionDevelopmentPath=${workspaceFolder}/extension"
+      ],
+      "sourceMaps": true,
+      "outFiles": [
+        "${workspaceFolder}/extension/out/**/*.js"
+      ],
+      "resolveSourceMapLocations": [
+        "${workspaceFolder}/extension/out/**/*.js",
+        "!**/node_modules/**"
+      ],
+      "preLaunchTask": "extension: build"
+    }
+  ]
+}

.vscode/tasks.json

@@ -0,0 +1,17 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "extension: build",
+      "type": "shell",
+      "command": "npm",
+      "args": [
+        "--prefix",
+        "${workspaceFolder}/extension",
+        "run",
+        "build"
+      ],
+      "problemMatcher": []
+    }
+  ]
+}