[SW #1085]: Add a fallback for teaser-image-large to use field_main_image if field_wide_image is empty.
[SW #1085]: Add a fallback for teaser-image-large to use field_main_image if field_wide_image is empty.

ISO-tech/sw-d8,ISO-tech/sw-d8,ISO-tech/sw-d8,ISO-tech/sw-d8