v1.19

Changelog

• Update SidenavItem component
  • Add node and open properties for nested subitems
  • Expand and collapse subitems with arrow clicks or double-clicks, using the same animations as TreeItem
  • Keep subitem clicks from selecting the parent item and prevent disabled items from toggling
  • Add documentation and examples for active, disabled and nested items
• Update Sidenav component
  • Close the overlay when an item or subitem is selected and emit dismiss
  • Keep the overlay open when clicking an expand arrow or a disabled item
  • Add inline and overlay examples with nested subitems