Add debugger functionality to VSCode extension

.gitignore

@@ -1,3 +1,2 @@
 .pls_cache
 .pls-tmp-*
-.vscode

.vscode/launch.json

@@ -0,0 +1,23 @@
+{
+    // 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": "Run Extension",
+            "type": "extensionHost",
+            "request": "launch",
+            "args": [
+                "--extensionDevelopmentPath=${workspaceFolder}"
+            ],
+            "outFiles": [
+                "${workspaceFolder}/client/out/**/*.js",
+            ],
+            "sourceMapPathOverrides": {
+                "webpack:///./~/*": "${workspaceFolder}/client/node_modules/*",
+                "webpack://?:*/*": "${workspaceFolder}/client/*"
+            }
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,9 @@
+{
+    "[javascript]": {
+        "editor.tabSize": 2
+    },
+    "[json]": {
+        "editor.tabSize": 2
+    },
+    "prettier.singleQuote": true
+}

client/.gitignore

@@ -1,4 +1,3 @@
 node_modules
 out
-dist
 *.vsix