Add support for /approve and /report APIs

[bfeldmanpublic]

Our new APIs allow Admins to directly approve and report a device with a device token, not need to collect the request context. However, these APIs, included the Device fetching API, are not available via our SDK.

Can we add methods to the SDK that can handle these three APIs:
GET https://api.castle.io/v1/users/{user-id}/devices
PUT https://api.castle.io/v1/devices/{device_token}/approve
PUT https://api.castle.io/v1/devices/{device_token}/report

See more on each API here: https://castle.io/docs/device_management_tool