BibEdit: multiple fixes and improvements

• Fix escape HTML on content change.

• Remove checkbox from controlfields. Avoids removing all fields from a record and receiving an empty record on bibupload. (closes #1190)

• shift + click multiple selection.

• Lets user select multiple fields in the edit page using shift key

• Fix cache mtime bug.

• Adds the functionality of resolving, reopening and reviewing of rt tickets related to the record without getting redirected to the rt site. Also creating new ticket in selected queue

• Adds auxiliary functions to bibcatalog module

• When checking the diff between the revisions of a record, it is now possible to see the author of the revision

• Always change to write mode when changing record

• Also change to write mode when accessing the latest revision of a record

• Switch to refextract_api function to detect if a record has a pdf attached

• Adds new url state (search) that allows opening a set of records passing a search pattern in the url.

• Adds shortcuts for view modes, open PDF, jump fields.

• Green submit button when not disabled.

• Only highlight change when field is really changed.

• Adds curator display mode (only if CFG_INSPIRE_SITE).

• BibCatalog: retrieve only queues defined in invenio.conf Adds CFG_BIBEDIT_ADD_TICKET_RT_QUEUES

• Disables selection mode shortcut

• Fix coloring rows on curator view.

• Add 595 field to tags to exclude on curator view.

• Add new queue to create ticket.

• Adds the functionality to select whether to show removed fields from HP or not

• Makes content from HP more visible

• On volatile fields HP content is not displayed greyed neither is compared

• Always displays apply buttons in same line

• Moves HP button menu outside of content table

• Shows proper message when HP and record content is the same

• Fixes Apply all changes not working bug

• Implements the apply all references functionality

• Prevents the deletion of fields containing Holding Pen changes

• Orders HP changesets from newer to older

• Merges HoldingPen record with template so that comparison with record is easier.

• Fixes undo operation for added fields when done seperately for every field.

• Fixes non previewing of volatile fields on changeset's preview.

• All requests are added to the queue in order to be sent later as a bulk request

• Replaces corresponding volatile field when a field is added

• Fixes undo functionality of "apply all changes" action. Added fields are not duplicated anymore.

• Case insensitive comparison of content

• 'Add changes' button adds whole HP field.

Co-authored-by: Nikolaos Kalodimas <nikolaos.kalodimas@cern.ch>