- **FEAT**: Add [openSheet](https://github.com/Frezyx/bottom_bar_with_sheet/blob/109ecfdc995e0e6942e41b02d95bf65c0099933b/lib/src/utils/controller/controller.dart#:~:text=void-,openSheet,-()%20%7B) method to open sheet by controller - **FEAT**: Add [closeSheet](https://github.com/Frezyx/bottom_bar_with_sheet/blob/109ecfdc995e0e6942e41b02d95bf65c0099933b/lib/src/utils/controller/controller.dart#:~:text=void-,closeSheet,-()%20%7B) method to close sheet by controller - **INFO**: Add comments for controller - **INFO**: Make small refactor