Merge pull request 2i2c-org#4686 from sean-morris/main

[Cloudbank] DVC Add Domains

config/clusters/cloudbank/dvc.values.yaml

@@ -40,6 +40,8 @@ jupyterhub:
               username_claim: "email"
             allowed_domains:
               - dvc.edu
+              - email.4cd.edu
+              - insite.4cd.edu
           http://google.com/accounts/o8/id:
             username_derivation:
               username_claim: "email"