Draft: Add offset argument to Steps service FollowSteps API
This MR adds an offset option to the FollowStepsRequest message and plumbs it in all the way though through to memory.Streamer.Follow, and uses it there.
- Deppends on Draft: Implement actual streaming of StepResult... (!65 - closed)
- Best reviewed commit-at-a-time.
This is part of an MR stack:
Edited by Axel von Bertoldi