Drop down image cat thumb

testing data-bind for category thumb image to be used as dropdown image.

Currently doesn't return any image.
Homepage carousel: variations count

added button to show that there are variations available. Opens quick
view. May need to expand color siblings container there to show more.
Need to adjust count function to hide if no count.
variations available, modal, dropdown images

set variations to display none and only show when set.
switched modal url to app site
started json file/extension to show dropdown menu images from cat thumbs