Add Vercel build config files

Author: Wareesha Ashraf

package.json

@@ -0,0 +1,7 @@
+{
+  "name": "connecto-root",
+  "private": true,
+  "scripts": {
+    "build": "cd connecto-frontend && npm install && npm run build"
+  }
+}

vercel.json

@@ -0,0 +1,5 @@
+{
+  "buildCommand": "cd connecto-frontend && npm install && npm run build",
+  "outputDirectory": "connecto-frontend/dist",
+  "installCommand": "echo 'Done'"
+}