* [Testing] Use gke 1.15.8 to mitigate workload identity flakiness
* Upgrade gcloud version
* Update image builder image too
* Turn on workload identity
* Update deploy-cluster.sh
* secret sample uses python3 instead
* Increase xgboost time limit
* Revert files with bad format
* Update component and pipelines to use gcloud 279.0.0
* Fix secret sample using python3
* Upgrade frontend integration test image
* Rebuild frontend integration test image
* adding diagnose me component
* Updating component with execution flag
* chaning return type to match XGBOOST Pipeline
* changing the diagnose_me output type
* changing the diagnose_me output type
* reverting changes on XGBoost.py
* reverting changes in Xgboost_trainer
* remvoing raise error with flag
* upadating error message
* Adding support for project_id verification
* updating xgboost to add verification component
* chang project name validation
* chang project name validation
* changing the component to load from latest yaml