Survey: Improve analysis capabilities of survey results (voted #22 in Q1)

Gather and aggregate data across several fact sheets

• Surveys allow to define fields solely in the context of a survey which currently can be exported and viewed on a single Fact Sheet

• Extend this capability to

  • Show survey fields as part of table editing

  • Search by survey fields

  • Aggregate statistics across fact sheets in one report

voted #37 in Q4