Gets a list of device spaces from Ivanti Neurons for MDM.

Target: Ivanti Neurons for MDM

Steps:
- Build the query string
- Fetch the list of device spaces
- 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://help.ivanti.com/mi/help/en_US/cld/8x/api/MDMCustomerIntegrationAPIGuide/Tenant%20Administration%20API.htm#_Get_Device_Spaces

Ivanti Neurons for MDM - Get Device Spaces