UI Query: show queried predicates in results table

[mrwunderbar666]

the results table currently shows only a fixed set of predicates (name, type, country). It should show the queried predicates such as audience_size count, etc

[mrwunderbar666]

• Should always show values for integer (numeric) predicates
• should show when categorial predicates have multiple selections

should be sortable by predicates too. Add sort button to table heads.