Auto Assign Workflow Type to Worker Node

[DataPrepChad]

Currently, if we want to assign a worker node it has to be done at the workflow level.  It would be very helpful to be able to make a rule that auto-assigns the type of workflows to a specific node, so all apps go to one, all schedules go to another, etc.  

At the very least, if there was an API endpoint to update specific items on a workflow (such as node), this would work as well as we could then build a process that auto-assigns.

Thanks!