Prototyping Five Safes RO-Crate 1.0 tooling

[douglowe]

This is inspired by the SACRO RO-Crate example request from Tripti.

It is also inspired by Alex's recent updates to the Five Safes RO-Crate profile, in which we are moving away from workflow based profile to versioned profiles.

Thirdly, this is inspired by the provenance (pff) scoping.

Deliverables:

1. Example ro-crate for Tripti - for us to build on at the hackathon
2. Python library for 5-Safe RO-Crate creation
3. Python library for gathering provenance information, and preparing this for inclusion in RO-Crate creation

All these should be done to some level by the hackathon (1st week in September).

[douglowe]

I am prototyping here: https://github.com/douglowe/sacro_provenance_crate

This will be split into 2 or 3 eScience repositories (and GH issues) soon - one for each python library, and another for the 'sacro' prototype tool.