[wf]Initial Changes for "together" extend

  * split runSteps to collector
    and exact-one-job-runner
  * no new functional\changed old one.

https://mirantis.jira.com/browse/PRODX-7516

Change-Id: I7d1a0124d2b0907f786a5d5028f51e3d229c7f88
1 file changed