scrollRightItem
fun scrollRightItem(line: MutableProvider<Int>, maxLine: Provider<Int>, on: ItemProvider = DefaultGuiItems.TP_ARROW_RIGHT_ON.clientsideProvider, off: ItemProvider = DefaultGuiItems.TP_ARROW_RIGHT_OFF.clientsideProvider): Item
A UI item for scroll guis that increments line on left-click. Uses on as item provider if it is possible to scroll right, otherwise uses off.