Fix some of the spotlighting issues from GF-63 	- Spotlight the first image from imagegrid by default 	- On tapping enter, keep selection state and spotlight state intact
Fix some of the spotlighting issues from GF-63
	- Spotlight the first image from imagegrid by default
	- On tapping enter, keep selection state and spotlight state intact

enyojs/spotlight,mcanthony/spotlight,kidaa/spotlight