Updated Blacklight to 4.7.0
BLAC-98 Format facet defaults to open
BLAC-125 Removed save button from search history, and tidied the css
work_part_display solr field removed; alt_title_display now contains this information.  display_title helper method used to define title to display for results list
BLAC-126 Classmark search option added - new indexing strategy used for the class marks.
BLAC-128 - Title Sort ascending and descending added to results page.  Fix typo in catalog view.
BLAC-127 Added phrase text type to Solr for use with the title field. The aim is to improve phrase searching within the title search.
BLAC-108: Add new layout for announcements inluding date; Moved accouncement tile beneath Quick links/Browse on homepage; Awaiting new text for announcements
BLAC-132: Modified Quick Links on homepage
BLAC-129: Added link to Library website; Changed 'Home' to 'Catalogue Home';Added help text to catalogue home
BLAC-134: Moved format and classmark to right panel on resource view; BLAC-136: Moved resource tools to top of resource page, compressed button on tablet view: BLAC-135: Resuced whitespace throughout, reduced header sizes throughout and added alternate mobile header sizing
BLAC-135: Modified facet field order
BLAC-142: Moved floating feedback tab
BLAC-108: Added new browse tile text; Changes to homepage container/tile spans.
BLAC-130: Changes to announcements text
Fixed placement of online resource links
Citation changes so far...
BLAC-123, BLAC-139, BLAC-140, BLAC-141 - Harvard citation is now respresenting the new Hull standard.  OSCOLA legal citation added. Removed unused citation formats
BLAC-96 Now using pub_date_display field for display Published date in show and index view
BLAC-122: Added blacklight_range_limit gem.  Added range option to the Advanced search page