Helm publish

### Is this the right issue type?

- [x] Yes, I'm planning work for this project team.

### Summary

Workflow for publishing helm

### Acceptance Criteria

- [ ] Criterion A is met.
- [ ] Criterion B is met.
- [ ] Tests pass.
- [ ] Documentation added.


### Tasks

- [ ] Task A.
- [ ] Task B.
- [ ] Unit tests.
- [ ] Documentation.


### Confirm creation

- [x] Ready to create this deliverable?