add config for jwt auth feature flag

playbooks/roles/edxapp/defaults/main.yml

@@ -139,6 +139,9 @@ EDXAPP_ENABLE_EDXNOTES: false
 EDXAPP_ENABLE_CREDIT_ELIGIBILITY: false
 EDXAPP_ENABLE_CREDIT_API: false
 
+# Settings for enabling and JWT auth for DRF API's
+EDXAPP_ENABLE_JWT_AUTH: false
+
 EDXAPP_MODULESTORE_MAPPINGS:
     'preview\.': 'draft-preferred'
 
@@ -194,6 +197,7 @@ EDXAPP_FEATURES:
   ENABLE_CREDIT_API: "{{ EDXAPP_ENABLE_CREDIT_API }}"
   ENABLE_CREDIT_ELIGIBILITY: "{{ EDXAPP_ENABLE_CREDIT_ELIGIBILITY }}"
   ENABLE_SPECIAL_EXAMS: false
+  ENABLE_JWT_AUTH: "{{ EDXAPP_ENABLE_JWT_AUTH }}"
 
 EDXAPP_BOOK_URL: ""
 # This needs to be set to localhost