simple auth dialog ui

lib/component/logo_component.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+class LogoComponent extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      // this should be change to a logo image
+      width: 40,
+      height: 40,
+      color: Colors.red,
+      child: Icon(
+        Icons.image,
+        size: 40,
+      ),
+    );
+  }
+}