Use api and react for authors page

[SamuelmdLow]

Its really annoying to have to reload the whole page when you hit the next or previous button or changes tabs on the authors page. Client side rendering with react would fix this.

To do this we would need to have news apis for author articles, author visuals articles, author images, and author videos.

Instead of next/previous for the gallery, I think there should be a "load more" button at the bottom and clicking it loads more images. I think we should stay with next/previous for the articles because its nice to be able to change the url to the correct page instead of clicking "load more" fifty times.

This is not high priority.

[SamuelmdLow]

We should also have an option to filter by section. I think a little visualization of the number of articles by section would be cool