featured-image include is dependent on CONTENTdm

[derekenos]

https://github.com/CollectionBuilder/collectionbuilder-sa_draft/blob/master/_includes/image/featured-image.html

[dcnb]

This should be fixed by commit 5e25b8b

[derekenos]

@dcnb, I noticed that after this commit I was only ever seeing the CB logo as the featured image, even when featured-image-link was specified as a value that had previously worked.

The issue appears to be that the code that you copied from the new SA version assumes that theme.yml has a single featured-image configuration option which can be either an objectid or URL, whereas the theme.yml is this repo has dedicated featured-image-objectid and featured-image-link fields.

[derekenos]

I assume that this repo will probably be updated to that single featured-image config at some point, but in the short term,
I created a pull request here (and assigned to you) that appears to work: #45