[ENG-11024][ENG-11110] Move CAS client and session management from flask to django - POC IMPL#11732

cslzchen merged 3 commits into

CenterForOpenScience:feature/legacy-code-removalCenterForOpenScience/osf.io:feature/legacy-code-removalfrom

Ostap-Zherebetskyi:poc/django_cas_loginOstap-Zherebetskyi/osf.io:poc/django_cas_loginCopy head branch name to clipboard