Expanded detail of popular screens

In V7Preview4 we added more different screens to the event ScreenChanged. Current list of supported screens here.

• IAdditionalOperationsScreen — screen ADD;
• IOpenCafeSessionScreen — cash register opening screen, fiscal registrar available;
• ICloseCafeSessionScreen — cash register shift closing screen, fiscal registrar available;
• IOrderEditScreen — order editing screen, order available;
• IClosedOrderScreen — closed order screen, order available;
• IDeliveryOrderEditScreen — delivery order editing screen, delivery order available;
• IUnmodifiableDeliveryOrderScreen — immutable delivery order screen, delivery order available;
• IOrderPayScreen — payment screen, order available;
• IReserveEditScreen — screen for working with reserve/banquet, reserve/banquet available;
• IUnknownScreen — screen, which is not yet detailed.