Concurrent reconciles for task controller - #854
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When testing the workflow with readout, dd and dpl I noticed that ECS is timeouting. The reason was that Reconcile request can get stuck in gRPC Transition request making the whole Transition one synchronous request. For now I did the workaround to make task controller's reconciles parallel as it was the easiest to stop the Transition from timing out in ECS itself.
However, this will need to be investigated further and figure out what is causing the slow Transitions and create some better fix. But this should be discussed together with the grouping of Tasks that is mentioned in (OCTRL-1098)[https://its.cern.ch/jira/browse/OCTRL-1098].