Fetches a list of devices from Cisco Defense Orchestrator. This atomic requires one of the following roles for the API key's owner: Read Only, Admin, Super Admin.

Target: HTTP Endpoint for "defenseorchestrator.com" with a path of "/aegis/rest/v1/"

Account Key: None (uses an access token)

Steps:
- Request the list of devices
- Check if the request was successful:
  - If it was, attempt to extract the results and set the output variables
  - If it wasn't, output an error

More information about this API: https://developer.cisco.com/docs/cisco-security-cloud-control/get-devices/

Cisco Defense Orchestrator - Get Devices