remove vscode folder from root directory

.gitignore

@@ -1 +0,0 @@
-/.vscode

.vscode/launch.json

@@ -1,14 +0,0 @@
-{
-	// 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}\\backend\\app.js"
-		}
-	]
-}