Return information about a scoresheet, identified by its ID.
GET /api/scoresheets/123 Host: apply.example.edu Authorization: DREAM apikey="..."
Content-Type: application/json Content-Length: 1234
{ "created": "2018-01-03T17:20:00+00:00", "scored": null, "confirmed": null, "name": "Skype interview", "type": "Number", "range_min": "0.00", "range_max": "100.00", "scale": 2, "instructions": "Please write the points for the Skype interview from 0..100 according to the evaluation rules." }