Add functionality to edit sheets with save and restore

lib/home_page.dart

@@ -64,6 +64,11 @@ class _MyHomePageState extends State<MyHomePage> with FullScreenListener {
     log.info("${sheets.length} sheets fetched");
     final sheetsSorted = await sortSheetsByAccessTime(sheets);
     log.info("${sheetsSorted.length} sheets sorted");
+
+    final changeQueue = await _storageHelper.readChangeQueue();
+    changeQueue.applyToSheets(sheetsSorted);
+    log.info("${changeQueue.length()} changes applied");
+
     return sheetsSorted;
   }