Update edx-drf-extensions to 2.0.0.

Note: this version update is backward incompatible.

ARCH-255

openedx/core/djangoapps/user_api/accounts/views.py

@@ -17,7 +17,8 @@ from django.db import transaction
 from django.utils.translation import ugettext as _
 from edx_ace import ace
 from edx_ace.recipient import Recipient
-from edx_rest_framework_extensions.authentication import JwtAuthentication, SessionAuthenticationAllowInactiveUser
+from edx_rest_framework_extensions.auth.jwt.authentication import JwtAuthentication
+from edx_rest_framework_extensions.auth.session.authentication import SessionAuthenticationAllowInactiveUser
 from enterprise.models import EnterpriseCourseEnrollment, EnterpriseCustomerUser, PendingEnterpriseCustomerUser
 from integrated_channels.degreed.models import DegreedLearnerDataTransmissionAudit
 from integrated_channels.sap_success_factors.models import SapSuccessFactorsLearnerDataTransmissionAudit

openedx/core/djangoapps/user_api/preferences/views.py

@@ -11,7 +11,7 @@ from rest_framework import permissions
 
 from django.db import transaction
 from django.utils.translation import ugettext as _
-from edx_rest_framework_extensions.authentication import SessionAuthenticationAllowInactiveUser
+from edx_rest_framework_extensions.auth.session.authentication import SessionAuthenticationAllowInactiveUser
 
 from openedx.core.lib.api.authentication import OAuth2AuthenticationAllowInactiveUser
 from openedx.core.lib.api.parsers import MergePatchParser

openedx/core/djangoapps/user_api/verification_api/views.py

@@ -1,6 +1,6 @@
 """ Verification API v1 views. """
 from django.http import Http404
-from edx_rest_framework_extensions.authentication import JwtAuthentication
+from edx_rest_framework_extensions.auth.jwt.authentication import JwtAuthentication
 from rest_framework.authentication import SessionAuthentication
 from rest_framework.generics import RetrieveAPIView
 from rest_framework_oauth.authentication import OAuth2Authentication

openedx/core/djangoapps/user_api/views.py

@@ -17,7 +17,7 @@ from six import text_type
 
 import accounts
 from django_comment_common.models import Role
-from edx_rest_framework_extensions.authentication import SessionAuthenticationAllowInactiveUser
+from edx_rest_framework_extensions.auth.session.authentication import SessionAuthenticationAllowInactiveUser
 from opaque_keys import InvalidKeyError
 from opaque_keys.edx import locator
 from opaque_keys.edx.keys import CourseKey