List available cameras

curl --request GET \
  --url http://{host}:{port}/api/cameras

{
  "success": true,
  "cameras": [
    {
      "id": "D10F60149B0C",
      "model": "ILCE-9M3",
      "connectionType": "USB",
      "connected": true
    }
  ],
  "message": "<string>"
}