Build to Deployment dbt transform example

[thomas-gerber]

Is your feature request related to a problem? Please describe.
Many CI/CD sources cannot distinguish a build pipeline from a deployment one. However, in practice it is possible to distinguish based on pipeline, build or step name.

Describe the solution you'd like
dbt transform with simple controls that will select the proper subset of builds that are in fact deployments, and convert them into deployments. It is acceptable if the original entity is still present post application of the transform.

Describe alternatives you've considered
Saved Questions in Metabase. While that is possible, it may be desirable to get the data automatically converted as part of the ingestion process, so that canned dashboards just work out of the box.

Additional context
This transform is a fundamental entry in our transform catalog. We will automate the orchestration and execution of those dbt transforms as part of #71 .