feat(Accessibility): IOS-9794 VIVO Novo app accessibility: Bottom she…

…et formats (#356)

* Added accessibility label to ActionListItem
Added AccessibilityElementType enum

* Set AccessibilityElementType as public

* Deleted AccessibilityElementType (no longer used, used UIAccessibilityTraits instead)
Renamed itemAccessibilityLabel to accessibilityLabel
Set accessibilityTraits = .link for ActionRow's
Set accessibilityTraits = .button for backgroundDimmingView in BottomSheetPresentationController

* Deleted accessibilityLabel from ActionRow. No longer needed due to the accessibility uses the title and the type is added with the accessibilityTraits

Sources/Mistica/Components/Sheet/View/BottomSheetPresentation/BottomSheetPresentationController.swift

@@ -26,6 +26,7 @@ final class BottomSheetPresentationController: UIPresentationController {
 
         view.isAccessibilityElement = true
         view.accessibilityLabel = backgroundViewAccessibilityLabel
+        view.accessibilityTraits = .button
         view.accessibilityEscape = { [weak self] in
             self?.presentedViewController.dismiss(animated: true)
         }

Sources/Mistica/Components/Sheet/View/Fragments/List/Rows/ActionRow.swift

@@ -46,6 +46,7 @@ private extension ActionRow {
         layoutViews()
 
         titleLabel.text = item.title
+        titleLabel.accessibilityTraits = .link
 
         let imageTintColor: UIColor