Added the static image datagrid item

issue: A24Group/Triage#3295
Merge remote-tracking branch 'upstream/master' into chromeFIx
Added the comments to make the code more understandable from
where it will be used.

issue: A24Group/Traige#3295
Merge pull request #190 from michaelbarnard/staticImageItem

Static image item
Merge remote-tracking branch 'upstream/master' into feature-staffing-shift-component-3296