<ModalSelectorLayout/> - add support for `item.subtitleNode`, `item.belowNode` & `item.showBelowNodeOnSelect` (#4438)
<ModalSelectorLayout/> - add support for `item.subtitleNode`, `item.belowNode` & `item.showBelowNodeOnSelect` (#4438)

* improve ModalSelectorLayout

* move onSelect inside onToggle function

* added comment for properties in dataSource for item

wix/wix-style-react,wix/wix-style-react,wix/wix-style-react,wix/wix-style-react