https://frontend-ohtuprojekti-staging.ext.ocp-test-0.k8s.it.helsinki.fi/
- user can create an account and log in
- user can create/remove a course
- user can join/leave a course
- user can create/remove an info page on course
- user can create/remove/modify paragraph blocks on a info page
- user can add/remove a task on a course
- user can add/modify/remove an answer to a task
- teacher of a course can grade an answer
- user can remove a student from the users course
- tasks have a deadline
- teacher can create/remove chatroom on course and add/remove students in chatroom
- user can send messages to chatroom
- user can see tasks from all of the attended courses in calendar