Chen Yanyu

# Feature Request/Suggestion This post is to update the feature requests and suggestions gathered from user surveys and feedback. ### 1. Arrow buttons in the stepper tool to navigate left...

This PR is superseded by #973. Hence, this will be closed when #973 is merged.

## Test needed - places which complex constraints with `course_id`. (e.g. assessment `number` and `course_id`) - update xml generator and test with new testcase format and attributes. -

## Issues - [ ] handle removal of staff member from course. - [ ] swagger documentation - [ ] more - [x] remove the use of ecto schema in...