Merge remote-tracking branch 'upstream/master' into CS-5432
CS-5432: Optimizes backend universal search by only loading lists when filter is selected by user
CS-5432: Adds autocomplete functionality for topics, authors and creators in universal search
Merge remote-tracking branch 'upstream/master' into CS-5432
CS-5432: Fixes translation domain typo
CS-5432: Set mimimum of search characters to 1
CS-5432: Fixes indentation
CS-5432: Fixes translations and displays 20 instead of 10 results in select2 autocomplete