List education types
Returns every education type id/name pair valid for the educationTypeId field on
POST /api/v1/applicants/{guid}/education.
A value returned here is always accepted as educationTypeId on that endpoint.
Authentication
X-Brightmove-Company-ApiKeystring
BrightMove Company Api Key
X-Brightmove-User-ApiKeystring
BrightMove User Api Key
Response
Education types returned