Small refactor for interface change in create_data_process_new
Small refactors with assigning a worker, more modular
Implements more service support for managing replay processes
Improves testing for replay through transform
Adds event-driven testing to replay through transform
Updates ion-definitons to include service defs changes for DM/SA
Merge pull request #1799 from lukecampbell/ret

CIDEVSTC-43 - Adds replay support for transforms