Figure out how to automatically associate Google Cloud Billing and Cloud Build

[ericis]

This issue is documented in the NodeJS project when deploying to Google Cloud.

The Google Cloud automation source code is located here:
https://github.com/ourchitecture/hello-cloud/blob/main/src/services/nodejs/expressjs/webapi/deploy/gcloud/install.sh

Google Cloud seems to require these steps:

1. Create project
2. Enable Billing
3. Enable Google Cloud Build
4. ... then deploy

The Billing and Cloud Build steps have not been automated.