value_notifier_tools-v0.1.1
- **FEAT**: use `HistoryValueNotifier` from new package. - **FEAT**(value_notifier_tools): added `HistoryValueNotifier`. - **FEAT**(value_notifier_tools): added where_value_notifier. - **FEAT**(value_notifier_tools): added select value notifier. - **DOCS**(value_notifier_tools): added README.