CIS655 - Cloud Applications Development - Billing Export (to BigQuery)

A nice little thing to do early on to avoid big headaches later. Or at least, to give us the ability to track down what went wrong. Export guide: https://cloud.google.com/billing/docs/how-to/export-data-bigquery Qwiklab: https://www.cloudskillsboost.google/focuses/7114?parent=catalog