Sample cleanup: Updates per UX review: removed non-pickers, only use checkboxes in single-select picker, show autoCollapse:true first.
Sample cleanup: Updates per UX review: removed non-pickers, only use checkboxes in single-select picker, show autoCollapse:true first.

Enyo-DCO-1.1-Signed-off-by: Kevin Schaaf kevin.schaaf@lge.com

mcanthony/moonstone,mcanthony/moonstone,enyojs/moonstone,mcanthony/moonstone