fix(deisctl): unit test should also use main version package
Merge pull request #2784 from mboersma/fix-deisctl-unit-tests

fix(deisctl): unit test should also use main version package
chore(controller): update django-cors-headers to 1.0.0

See https://github.com/ottoyiu/django-cors-headers/releases/tag/1.0.0