Feature/add unmanaged protocol for types that prefer a unique id other than object#30

r-jarvis merged 9 commits into3.0-previewroanutil/CoreDataRepository:3.0-previewfrom

feature/add-unmanaged-protocol-for-types-that-prefer-a-unique-id-other-than-ObjectIDroanutil/CoreDataRepository:feature/add-unmanaged-protocol-for-types-that-prefer-a-unique-id-other-than-ObjectIDCopy head branch name to clipboard