mod_feedback: This feature was removed—the date when the student responded and the view of the group the student is in. Would it be possible to bring back these fields?

Scope: To add new columns to the table on the response list of the Feedback activity (when the feedback anonymity is enabled)

• groups of the students
• date 

Note: These columns are existing feature but only available if the anonymity is disabled

Steps to reproduce:

1. As a teacher > Create a new Feedback activity with the setting
   • Question and Submission setting > Record user names : Anonymous
2. Add question to the feedback
3. As a student > submit a response to the feedback
4. As a teacher > open the response list and notice that groups and dates are not included in the table