implemented author preview

[nurpeiis]

Related Issue

466

Description

Editors are able to preview author names

How Has This Been Tested?

Screenshots (if appropriate):

Checklist:

• [x] My code follows the code style of this project. (see the style guide)
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] Coveralls reported increased code coverage, and full coverage for all the code I added / changed (or I have a good reason that I explained above for why this is not the case)

[navyasuri]

LGTM! (Looks good to merge) It'd be great to add a screenshot next time. :)