Update Use Cases to make the "minimal schema" clear.

[sgoggins]

The minimal use case should be clearly stated, with regards to what must be captured. Then subsequent use cases should be described as the minimum use case "Plus".

The complete set of minimals needs to be parsed out and matched up the the current minimal schema.

Privacy and ethics, for example, needs to be added to the minimal use case. This includes terms of service.

[AniKarenina]

All Privacy & Ethics child items need inclusion; also "isBasedOn". I think those are the only ones missing from the latest version.

[AniKarenina]

Also license/permissions. Somehow that also vanished... Too many different versions floating around.