创建用户
创建一个User（“用户”）
Headers
Authorization
Basic authentication of the form Basic <username:password>.
Request
This endpoint expects an object.
name
email
role
"student" 或者 "teacher"
Allowed values:
preferredLanguage
heroConfig
birthday
Response
This endpoint returns an object.
_id
email
name
slug
role
通常这是指"teacher"(“老师”)或者"student"(“学生”)
stats
oAuthIdentities
subscription
license