Swagger API should correctly sort fields in schemas

[brianraymor]

This was reported very early in the design process and has not been addressed.

The schema should match the ordering in the JSON response.

It's more difficult than it needs to be for users to understand the responses and reviewers to validate the responses. For example:

[brianraymor]

This is not done. For example, datasets are not sorted in properly:

And X_normalization and X_approximate_distribution are not capitalized in the JSON response or sorted in properly:

[brianraymor]

@Bento007 -My last set of comments are still not addressed?

[brianraymor]

LGTM @Bento007 !