Allow for sorting of the returned rsults

[hniedner]

There is currently no way to order the returned results by any of the implicitly or explicitly returned fields. Maybe an option to specify up to 3 fields that determine the order would be useful.

&order_by_asc=nct_id&order_by_desc=phase.phase&order_by_asc=eligibility.structured.age_in_years

[futo82]

Thanks for the feedback. We have noted this request and will put it on our roadmap.