Denny Verbeeck

Since we removed the links to the `Role` pages, it might be good to remove these pages and any unused code related to roles.

#261 will have API endpoints and UI elements to display revisions only for Subject. We also want to implement it for Project, SourceData, Source, SourceType, and User.

Frontend does not refresh token after expiration

6

Currently, after the JWT expires the user needs to login again, even if he is still working in the app. The frontend should refresh the JWT after it expires if...