run HPC steps async (as it makes sense)

[davramov]

Example:

Reconstruction --> sync

Transfer --> could be async

Segmentation --> sync

Rransfer --> async

[davramov]

https://docs.prefect.io/v3/concepts/task-runners#submit-tasks-to-a-task-runner
https://docs.prefect.io/v3/how-to-guides/workflows/run-work-concurrently#using-submit

It looks like Prefect supports running tasks concurrently with this pattern task_name.submit(params).

So if we wrap the transfer_controller.copy() command with the @task decorator, we could submit the transfer jobs, and run other tasks while transfer completes in the background 🤔