Allow deployment-file and jinja-variables as input for dbx launch

[MartinRoth]

Expected Behavior

Using dbx launch with the same arguments as dbx deploy should launch the defined workflows.

Current Behavior

To launch a workflow I have to provide the workflow name

Context

We rely on jinja-variables to customize our workflows, one of those variables is the workflow name. Therefore, it would be easier to reuse the deploy arguments

Your Environment

• dbx version used: 0.8.18
• Databricks Runtime version: 13.0.x-scala2.12