This forks off the results of the billing_events query from Bigquery and generates the overall invoice for the month.
This also turns the ad hoc beam binary into a proper Nomulus command, allowing us to @Inject from the RegsistryToolComponent and thus template the BillingEvent Bigquery query.
Next steps:
- Add the beam package to the open source build
- That will likely require updates to the open source jars, since I'm using features from 2.2.0 which was only just released.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178798943
