Creates new device type
Requires DeviceType object and creates device type
---
tags:
  - DeviceType
parameters:
  - in: body
    name: body
    required: true
    schema:
        type: object
        required:
          - device_type
        properties:
          device_type:
            $ref: '#/definitions/DeviceType'
responses:
  201:
    description: Successful creation