initialize method

Implementation

@override
Future<bool> initialize() async {

  // wait for the system to initialize
  await System.initialized.future;

  _connected =
      BooleanObservable(Binding.toKey("connected"), false, scope: scope);
  _language = StringObservable(Binding.toKey("language"), Phrases.english,
      scope: scope);
  _rights = IntegerObservable(Binding.toKey("rights"), 0, scope: scope);
  _token = StringObservable(Binding.toKey('jwt'), null, scope: scope);
  return true;
}