Gallery of content (downloads)

[aarondeacon]

We need a gallery for people to download specific graphics from the library of stuff created for volunteers. This could be an addition to the Creative page, below the Comeback KC assets kit.

I'm envisioning matrix that shows: Title, thumbnail image, download link. The matrix needs to be big enough that thumbnails are scannable. Possibly add a larger image on rollover or click. If on click, we should include a download link on the detail view.