[Feature] pytest for api_tests/base [OSF-8620]

[fabmiz]

Purpose

Convert api_tests/base from nose to pytest

Changes

Re-write following tests:

• api_tests/base/test_auth.py
• api_tests/base/test_filters.py
• api_tests/base/test_middleware.py
• api_tests/base/test_pagination.py
• api_tests/base/test_root.py
• api_tests/base/test_serializers.py
• api_tests/base/test_throttling.py
• api_tests/base/test_utils.py
• api_tests/base/test_versioning.py
• api_tests/base/test_views.py

Ticket

OSF-8620