Add Workflow Filter Support to REST API



I can use to access the most recent, successful build of a project. When using a Workflow you are not able to target a specific step in the query, and instead have to do some external manipulation of a larger result set to evaluate build_paramters[CIRCLE_JOB]. I would love to be able to pass in something like &job=build to query a specific step in the workflow.

In my specific use case, I have some artifacts generated by a specific workflow step that I want to do some automation around. The ability to search by specific job name would simplify things significantly for me.