app files restructure

Frontend/lib/mih_components/mih_layout/mih_header.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+
+class MIHHeader extends StatefulWidget {
+  final MainAxisAlignment headerAlignment;
+  final List<Widget> headerItems;
+  const MIHHeader({
+    super.key,
+    required this.headerAlignment,
+    required this.headerItems,
+  });
+
+  @override
+  State<MIHHeader> createState() => _MIHHeaderState();
+}
+
+class _MIHHeaderState extends State<MIHHeader> {
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: 50,
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisAlignment: widget.headerAlignment,
+        mainAxisSize: MainAxisSize.max,
+        children: widget.headerItems,
+      ),
+    );
+  }
+}