Summary:
Following feedback when using keyboard controls its a little bit awkward to have to move with arrows and then select with enter.
Now when using keyboard controls you are manipulating the selected state.
Enter still selects / unselects but its not really needed anymore
When using the mouse the hover state is still there
Changelog: [UIDebugger] Using keyboard arrow control changes the selected and hovered state together for faster / easier navigation
Reviewed By: lblasa
Differential Revision: D47212492
fbshipit-source-id: 996196880d623885b4d4b7d1a70954201f809d28
36447d550a