Better attempt at making links on UseCases pages clickable

[infews]

Using SitePress patterns:

• Adds a Ruby model for Animations UseCases::Animation (as an example)
• Adds a directory for the various UseCases pages under app/content/data
• Moves the URLs from the view to the data yaml

If we like this, I can do the same for the rest of the UseCases.

Future Suggestions

• Add list-type back so the bullets are shown
• Add optional text about each link? Maybe?

[infews]

Quick update! I extracted a partial (and put it in views/components). This simplifies the change to each UseCase page.

If you like this, I'm happy to do this for all of the UseCase pages and re-submit.

I also like the idea of adding a description or summary for each link if you think that will help.

[marcoroth]

I like the idea where this is going @infews! Also makes me wonder if we can actually re-use the same view for all the pages 👀

[infews]

Cool! I'll finish off this pattern for the other pages. Then I'll see if I can make a single view.

[infews]

@marcoroth This branch moves all of the UseCases to YML-backed. Sorry for the size of the commit!

I'm going to use this as a basis for a follow-on PR that can (optionally) reduce this to a single component. Stay Tuned!

[marcoroth]

Regarding your future suggestions:

Yeah, I think we need something more appealing! I was thinking of having cards, with an image, headline and small description each for each link. Similar to this: