Change image mode and add link to node for fields.

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
minor change since pull of updates

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>
blue border mixin, spotlight list style, cleanup.

Signed-off-by: Joe Whitsitt <joe-whitsitt@uiowa.edu>