Added the media data as specified on Trello in the public website
Fixed the logic related to My curation's media page. The problem was that any user were able to edit a media modification even if they weren't the modification owner.
Implemented the DOI's API feature in all pages (not styled yet)
These are the changes made in this pull request:
My curation's mediapage. The problem was that any user were able to edit a media modification even if they weren't the modification owner.