Corrections for individual grades

[goomens]

Component

Grade submission for individual courses.

Description

Allow corrections for individual grades where the user can change

• Grade
• Exam date
• Title
• Supervisor

Corrections for all fields should perhaps also be possible when the result comes from the thesis workflow.

Exam dates can only be corrected by admins.

[goomens]

Test results:

• [x] Allow date corrections only by admins
• [x] Use latest title from Canvas in correction