Changed file directories, added clear storage setting, updated readme w/ Google Play reference

lib/features/settings/view/pages/storage_settings_page.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:paperless_mobile/features/settings/view/widgets/clear_storage_setting.dart';
+import 'package:paperless_mobile/generated/l10n.dart';
+
+class StorageSettingsPage extends StatelessWidget {
+  const StorageSettingsPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(S.of(context).settingsPageStorageSettingsLabel),
+      ),
+      body: ListView(
+        children: const [
+          ClearStorageSetting(),
+        ],
+      ),
+    );
+  }
+}