[setup] Data access T&C and permissions workflow

[christinerogers]

Building on 2022 work by J.Callegaro

Annotation access and visible (optional) licensing per dataset, per CONP ethics best practices.

pre-requisite for fall launch

housekeeping to do:

• [ ] consolidate this card with previous cards on work started already here
• [ ] example T&C in plain language from the Open Pain project