Remove use of name field in proctored exam attempt

• Removed name field in proctored exam attempt.

Removed Exam Attempt IP DB Columns, Started Name Removal

• finished removal of unused exam attempt IP fields by dropping the DB columns
• started removal of unused exam attempt name field

Removed Use of Exam Attempt IP Fields

• Removed use of exam attempt IP fields preparing to drop those columns

Added Django 3.0, 3.1 & 3.2 Support

• Added Django 3.0, 3.1 & 3.2 Support

3.19.0 Add Bulk Allowance Modal

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3190---2021-07-16

3.18.0 Onboarding links to MFE

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3180---2021-07-15

3.17.3 Expand backend interface

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3173---2021-07-14

3.17.2 Accept query param for ProctoredExamAttempt endpoint

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#31726---2021-07-2

Fix JSON Parse Error for Error Responses without JSON Parseable Text

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3171---2021-06-25

Use Provider Onboarding Profile API for Course Onboarding API

https://github.com/edx/edx-proctoring/blob/master/CHANGELOG.rst#3170---2021-06-23