Expose Train_folder_id, val_folder_id, etc on RetrieveWorkerRun

Yoann Schneider
2022-08-29T15:32:59Z

The training workers use self.process_information to retrieve the IDs of the training, validation and test folders. This attribute is populated by a call to RetrieveWorkerRun and corresponds to the "process" key of the response.

We need to have these new process fields exposed on this endpoint.