Migrate gsutil usage to gcloud storage#4334

gericdong merged 11 commits intoGoogleCloudPlatform:mainGoogleCloudPlatform/vertex-ai-samples:mainfrom

googlyrahman:ai-gsutil-migration-dd8eab3cd4a64d029891bfb06d3b9b8fgooglyrahman/vertex-ai-samples:ai-gsutil-migration-dd8eab3cd4a64d029891bfb06d3b9b8fCopy head branch name to clipboard