Working on upload images and tilemap

ui/src/app/page.tsx

@@ -1,6 +1,11 @@
+import TileGrid from '@/components/TileGrid';
 import React from 'react';
 
 // Home page for siren
 export default function Page() {
-  return <div></div>;
+  return (
+    <div>
+      <TileGrid />
+    </div>
+  );
 }