When this flag is enabled, an additional border will be drawn around the iframe embedding the proctored object. Useful to make the proctored session more visible by e.g. in-person supervisors during an exam.
Implement "ground-truth" check for proctoring to make sure that we are sending pictures
When more than 10 times the expected maximum proctoring interval has pasased without any picture being successfully sent to the server, the proctored session will be aborted.