Rollback EventSource and EventBasedAddon instances #121
Description
EventSource and EventBasedAddon instances are currently collected in snapshot instance.
Rollback feature though does not use this info.
Enhance rollbackConfigurationToSnapshot to rollback EventSource and EventBasedAddon instances present in a snapshot instance.
Add a getAndRollbackEventSources and getAndRollbackEventBasedAddon following for instance what's done getAndRollbackClassifiers