Modified num scale question details and template to display stats for students
Merge branch 'master' into Issue2564
Summarises stats for team and General feedback
Merge branch 'master' into Issue2564
Update tests to include responses summary statistics.
Merge branch 'master' into Issue2564
Merge branch 'master' into Issue2564
Stats template title for numerical questions received by team
New test case to test numerical question stats for teams
Merge branch 'master' into Issue2564
Fixed indentation
Explicitly test recipient types
Merge branch 'master' into Issue2564
[2564] numeric question types: show stats to students