NXP-12595: make workers serializable
NXP-12601: fix NPE when canceling workflow, refech document in the UnrestrictedSessionRunner
NXP-12604: Synchronize Studio default workflow with sources
NXP-12599: fix 'show graph' action
NXP-12599: format
NXP-12059: add API for manual delegation
NXP-12595: override hashCode()
NXP-12059: add UI for manual delagation
NXP-12059: remove all the permissions that where granted to task delegated actors when the task is completed or canceld