WP-3709 Adding new fields related to homepage cta fpp
WP-3732 New base fields for slideshow
WP-3732 Added the new field collection instances for slideshow
WP-3732 Another attempt to export the field collection for slideshow
WP-3732: Hide labels on Slideshow FC fields.
WP-3713 Adding back the older values, until we can update the saved data
WP-3774: Change dimensions help text for image in Slideshow FPP.
WP-3735: slideshow field collection display.
WP-3774: Update image field dimensions help text.
WP-3772: Switch slideshow text fields to Slideshow text format.
WP-3776: Change help text for slideshow text fields to include instructions for authors.