Add visualize tab with thumbnails for the item to Work screen.
Fix URL path problem.
Add more blank space on Children tab so that last items are not covered by bottom nav bar.
Add more blank space so that last items are not covered by bottom nav bar.
Added missing js library. Fiddling with page widths.
Fix display to have three
Fixed display of thumbs enabling a vertical gap between images.
Rename Visualize to Visualise
Merge pull request #447 from nla/ti_thumbviewer

Thumbviewer
Change lookup to new method name.
Merge pull request #449 from nla/ti_fix_lookups_on_edit

Change lookup to new method name
merge with master