added getCNB() method
redirection to MissingRecoredController when desired record is missing
added institutional filter transformation
Updated SideFacets template, institution checkboxes
added javascrip redirection to multifacets
fixed typo
Merge commit '1908c00e9b8c583496a52891200ed8a07ccdd26b'

Conflicts:
	module/VuFindSearch/src/VuFindSearch/Service.php
Merge commit '32f988b8bcdfad5e293e9b5ac25b160c7f702e61'
Merge commit '531c8b72300e6ad33e8995cef1cb12e8ecf66323'