Add GET grouped allowance endpoint

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3160---2021-06-22

3.15.1 Fix allowed time on MFE API

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3151---2021-06-16

Add POST bulk allowance API endpoint

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3150---2021-06-15

3.14.0: Mark exam as complete

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3140---2021-06-10

3.13.2 Exam Attempt API Additions

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3132---2021-06-09

3.13.1: Only notify backend once for started attempt status

• Previously we would make a request to the proctoring provider backend each time an attempt transitioned to started. With this release we will only notify the backend for the first time an attempt transitions to started

3.13.0: Exam content not viewable after due date

Merge pull request #872 from edx/alangsto/prevent_viewing_exams

fix: exam content will not be viewable if due date has passed

3.12.0: Disable IDV check if integrity signature is enabled

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3120---2021-06-04

3.11.6: Update logging for exam attempt status updates

Merge pull request #868 from edx/alangsto/update_logs

fix: Add log message for timed out attempt or re-attempt

Bug fix on ping interval value being milliseconds

Fix a bug where we are to pass to vendor javascript a value in milliseconds, instead of just seconds