update represented image.
fix folder upload for non-image files
include latest changes.
show non collection button on correct screens
remove placeholder tiles when new ones are uploaded.  show work details for completed jobs.
use file name guide for all non-defined uploads.  pull in correct copyroles
Merge pull request #863 from nla/dsc-287

update represented image.
Merge pull request #864 from nla/js-dsc-1131

Js dsc 1131
Merge branch 'master' into js-dsc-1119