Tags can be made actionable to support either being “cleared” or “added”.By providing an onClear handler and a clearLabel, a ButtonIcon component with a clear icon will be added to the right of the tag label.Alternatively, providing an onAdd handler and an addLabel will insert a ButtonIcon component with an add icon to the right of the tag label. The aria-label for the button can be customised by providing the relevant clearLabel or addLabel prop.