Task to Incident dbt transform example

[thomas-gerber]

Is your feature request related to a problem? Please describe.
Some engineering organization track incidents in their task management systems (like Jira). Hence, those incidents will be stored as tasks in our canonical schema.

Describe the solution you'd like
dbt transform with simple controls that will select the proper subset of tasks that are in fact incidents, and convert them into incidents. 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 .