created MenuSectionDescription component

lib/ui/components/menu_section_description_widget.dart

@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:photos/theme/ente_theme.dart';
+
+class MenuSectionDescriptionWidget extends StatelessWidget {
+  final String content;
+  const MenuSectionDescriptionWidget({required this.content, super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
+      child: Text(
+        content,
+        style: getEnteTextTheme(context)
+            .mini
+            .copyWith(color: getEnteColorScheme(context).textMuted),
+      ),
+    );
+  }
+}