Conflict between text and schema on Data Resource

[georgiana-b]

The text of the DataResource specs says that data location can be provided through data property for inline data or though path property for references.

However, the JSON schema of Data Resource specifies only the path property that can be either a reference or an array of references.

It's easy to deduce the JSON schema is right because it's more recently updated but they should be brought in sync.

[ezwelty]

The discrepancies are numerous (the specs are correct, the schemas out of date). See here:
#490