Компонент OS Services Booking v2.23.0

1. Improve Backend Dashboard layout
2. Add layout to show order items of booking
3. Improve Monthly calendar layout
4. Improve Checkout layout
5. Improve Custom fields showing
6. Add option to apply rest time to the whole service's employees and linked service after booking

Version 2.22.5
1. Improve function to manage order items
2. Improve new version notification
3. Add employee working layout
4. Add some minor improvements
5. Fix previous issues