Indicate the active account

lib/ui/widgets/account_indicator.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+class AccountIndicator extends StatelessWidget {
+  final String accountName;
+
+  const AccountIndicator({super.key, required this.accountName});
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: 50,
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.start,
+        children: [
+          Text(
+            accountName,
+            style: Theme.of(context).textTheme.titleLarge,
+          ),
+        ],
+      )
+    );
+  }
+}