establish reference from Swissbib/Search/Solr/Params tp Favorites/Manager
create facet.queries in extended Swissbib Solr/Results type

boost institutions when defined as favorites

return special favorite facets based on facet queries for view script(s)
use the new facet.queries for favorite facets
* Add user institution favorites as normal facets on top of facet list
* Removed special handling and template for user institution facets
* Added translation for facet titles
* Sort facet query items by count
* Fixed translation of filters
Merge branch 'feature/favorites2' into feature/favorites