New:
POST: /api/sites/{id}/circuit_collection
DELETE: /api/sites/{id}/circuits/{circuit_id}
POST: /api/sites/{id}/circuits/{circuit_id}/backplates
DELETE: /api/sites/{id}/circuits/{circuit_id}/backplates/{backplate_id}
PUT: /api/sites/{id}/circuits/{circuit_id}/backplates
GET: api/accounts?search={searchString}&offset={offset}&limit={limit}
GET: api/sites/{id}/circuits/{circuit_id}/settings
POST: api/sites/{id}/circuits/{circuit_id}/settings
Improved