group admin data

[Danwhy]

ref #645, #644 Adds data about lecturers to group admin page: module count, student count, quiz count, response count. Adds button to group admin page that downloads csv containing data about students module scores and questions answered for all lecturers in group.

[codecov-io]

Codecov Report

Merging #659 into staging will increase coverage by 0.35%. The diff coverage is 100%.

@@             Coverage Diff             @@
##           staging     #659      +/-   ##
===========================================
+ Coverage    94.48%   94.84%   +0.35%     
===========================================
  Files          132      133       +1     
  Lines         2958     3007      +49     
  Branches       519      524       +5     
===========================================
+ Hits          2795     2852      +57     
+ Misses         163      155       -8

Impacted Files	Coverage Δ
src/js/actions/group-admin.js	100% <100%> (ø)	:arrow_up:
server/lib/group-admin/getLecturersByGroupCode.js	100% <100%> (ø)	:arrow_up:
server/plugins/group-admin.js	100% <100%> (ø)	:arrow_up:
server/lib/getFullGroupData.js	100% <100%> (ø)
server/plugins/super-admin.js	100% <0%> (+11.42%)	:arrow_up:

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[Danwhy]

Thanks for taking a look at this @sohilpandya, I've made the parameter changes, and have asked Stian about the csv format: #645

[sohilpandya]

Great! Thanks for that. Let me know when they've come back and we can get this merged. 😊

[Danwhy]

@sohilpandya Ready for merge now

[sohilpandya]

Perfect! :+1: