Adding PrivateEndpoint CUJ notebook to notebooks/community (#721)
Adding PrivateEndpoint CUJ notebook to notebooks/community (#721)

* moving REGION up

* moving REGION up and csv file name

* fix: changed bucket URL to console

* removing TODOs from Tabnet notebook

* adding notebook and editing CODEOWNERS file

* fixing links

* adding to community because of test issue

* removing CODEOWNERS

* reverting CODEOWNERS

* linting?

* adding fixes

Co-authored-by: Andrew Ferlitsch <d97c909bd7ca5b3ac6471eeec2d26f80c555a20c@google.com>
Co-authored-by: Karl Weinmeister <3ebe93087b83aa638dc894ed26df6e32ac30648f@users.noreply.github.com>
GoogleCloudPlatform/vertex-ai-samples,GoogleCloudPlatform/vertex-ai-samples