fix broken facet_filter's for universal search

fixes #WEBINTERFACE-392, #WEBINTERFACE-416
fix broken facet_filter's for quickfilters

fixes #WEBINTERFACE-417
index_prefix namespace note
removed analytics shell

replaced with distribution resulution in universal search results. TBA for quickfilters

fixes #WEBINTERFACE-391
autocompletion for distribution input field

fixes #WEBINTERFACE-261
missing fields for automcompletion
result distribution for quickfilters

fixes #WEBINTERFACE-418
renamed facility to level for consistency

fixes #WEBINTERFACE-424
distribution for host and stream quickfilters