I'm under the impression that AstraZeneca isn't allocating resources to maintaining this repository or answering questions. Is this correct?
I don't feel comfortable answering questions or maintaining this as long as it lives in the AstraZeneca namespace and I'm not being paid for consulting.
I don't recall anyone else being active in the repository besides minor model-specific contributions pre-publication. If it's the case that AZ doesn't have any plans for this, then I think we should minimally put a notice on the README saying so and also potentially archive this repository.