Add link to author page on ebook page.

[PyroLagus]

It would be nice to have a link to the author page (for instance https://standardebooks.org/ebooks/maurice-leblanc/) on the pages for the specific books (https://standardebooks.org/ebooks/maurice-leblanc/the-eight-strokes-of-the-clock/alexander-teixeira-de-mattos for example). The authors name is already listed under the title, so it may be a good idea to just make that a hyperlink. That would also mirror the way it works in the search results, so it should be intuitive.

[acabal]

Sure, sounds like a good idea. Pull requests welcomed.

[PyroLagus]

Underline?

Or no underline?

[acabal]

No underline. Thanks!