NumScale stats shows a table now
Statistics displayed in a table in Instructor results page
Some ui changes
Update StudentFeedbackResultsPageUiTest
Update html resources for InstructorFeedbackResultsPageUiTest
Updated function to obtain statistics in csv format
Update table to show average without own response in another column. Handle commas in name for csv
Updated logic to better handle different visibility options
Update test data
Merge branch 'master' into Issue2658
Update test html resources to match updated UI
Fix variable scope, indentation and test data names
Fix csv
Refactored FeedbackNumericalScaleQuestionDetails
Updated logic on displaying full statistics table to student
Updated test data
Merge branch 'master' into Issue2658
Fixed bug where average excluding self response column was wrong if user did not give himself a score
Fixed incorrect header names in csv
Refactored code