ENT-4789

* feat: Celery tasks instead of synchronous emails for enrollment, in notify_enrolled_learners()

ENT-4779

ENT-4779

* feat: use edx-enterprise 3.27.11 for improved error handling in email notify task

This reverts commit f380dffe.

This completes the removal of unused fields in exam attempt,
so the migration test skip is no longer necessary.

ENT-4746

feat: add boolean field to third_party_auth to be used to remove providers from enterprise selection

fix: removed zipp and stevedore constraints
fix: removed kiwisolver and joblib constraints

continuing sequence of DB migration releases

This reverts commit 85dc8c8d.

Updating lti-consumer-xblock version to 3.0.1. This version only adds mutlti device support in student view of the xblock.

LEARNBER-8413