Fix backup not resuming after closed and reopen (#266)

* Fixed app not resuming backup after closing and reopening the app

* Fixed cosmetic effect of backup button doesn't change state right away after pressing start backup

* Fixed grammar

* Fixed deep copy problem that cause incorrect asset count when backing up

* Format code

mobile/lib/modules/login/models/hive_saved_login_info.model.dart

@@ -16,5 +16,9 @@ class HiveSavedLoginInfo {
   @HiveField(3)
   bool isSaveLogin;
 
-  HiveSavedLoginInfo({required this.email, required this.password, required this.serverUrl, required this.isSaveLogin});
+  HiveSavedLoginInfo(
+      {required this.email,
+      required this.password,
+      required this.serverUrl,
+      required this.isSaveLogin});
 }