Refactor task updating flow in case of error and success

* if orchestrator reported that deployment
  task is ready, then all nodes should be
  in ready status, even if orchestrator
  didn't send statuses for this nodes
* if provisioning task failed, all nodes
  in provisioning status should be marked as
  error with error_type provision
* if deployment task failed, all nodes in
  status deploying should me marked as error
  with error_type deploy

PRD-2512
PRD-2381
PRD-2126

Change-Id: I0ce745dc393fdeca51b7190778c3c2d1ffccd23f
Merge "Refactor task updating flow in case of error and success"