ENYO-2485: Accessibility: When cardArranger panels are switched, screen reader doesn't read the focused item.
ENYO-2485: Accessibility: When cardArranger panels are switched, screen reader doesn't read the focused item.

Add time delay for dom focus to read panel title(alert) earlier than focused item.

https://jira2.lgsvl.com/browse/ENYO-2485
Enyo-DCO-1.1-Signed-off-by: Jaewon Jang <jaewon98.jang@lgepartner.com>

enyojs/spotlight