Extract the task description from EventParsingWorker To prepare for serialization of the unfinished tasks in the event-queue on restart. Also keep updater, udatedTime, previousTip and force in description so that we can requeue an identical task from the persisted description. Solves: Jira GER-1715 Change-Id: Ibe97e3bbe6ad62274696100ff6537edb266b041b