Applied changes from AUSTESE Ticket 176
Applied changes from AUSTESE Ticket 265 refarding line numbers
Added Hnote line numbers regarding Ticket 265
Updated edit resource, handle hide preview better. See Ticket 285.
Hover prompt that clicking opens image in resource view
Resolves uq-eresearch/AustESE#287
Don’t display filter info if there is no filter for MVDs
Updated transcription editor preview so that the scroll of the preview is synced to the transcription when the transcription is scrolled or the preview is toggled on. Scroll sync is based on the position of the scroll slider. TEIheader is ignored when calculating slider position.

See Ticket 263.
Add Show Facsimiles button to display facsimiles on resource view when facsimiles are available.
Display “No facsimile available” etc
Resolves uq-eresearch/AustESE#291
display transcriptions before facsimiles/artefacts for consistency with details view
Merge branch 'master' into elasticsearch
Update the search helper class to deal with advanced searches
Add advanced search to the events search