Modify reading order on asset show page

[jmcglone]

As a screen reader user, I want the page title and information to be read to me before I interact with the media on the asset page.

Currently, a screen reader user navigating through the asset page will encounter the asset page media before the asset title and other information is read to them.

On the asset show page /app/views/hyrax/file_sets/show.html.erb (link):

• Keep the visual display the same
• Modify the HTML starting at line 34 so the page title and asset info is first, media is second
• Using column ordering, modify the CSS so that the visual display remains the as is.
• Consider adding a navigation/skip link to the media after the title?
• When read with a screen reader, the asset title and information should be presented to the user first.