Return information about an institution, identified by the institution's ID.
GET /api/institutions/123 Host: apply.example.edu Authorization: DREAM apikey="..."
Content-Type: application/json Content-Length: 1234
{ "status": "Online", "mode": "Internal", "name": "Sample university", "country": "EE", "location": "Tallinn", "www": null, "erasmus": null, "registration": null, "departments": "/api/institutions/1/departments" }