chore(contact-center): migrate code from googleapis/nodejs-contact-center-insights#2817

gcf-merge-on-green[bot] merged 38 commits into

mainGoogleCloudPlatform/nodejs-docs-samples:mainfrom

nodejs-contact-center-insights-migrationGoogleCloudPlatform/nodejs-docs-samples:nodejs-contact-center-insights-migrationCopy head branch name to clipboard