Retrieves licenses for a specific customer tenant.
The Get-CIPPLicenses function retrieves licenses for a specific customer tenant by making a REST API call to the "/api/ListLicenses" endpoint.
The ID of the customer tenant for which licenses need to be retrieved.
PS > Get-CIPPLicenses -CustomerTenantID "7ced1621-b8f7-4231-868c-bc6b1a2f1778"
PS > Get-CIPPLicenses -CustomerTenantID "contoso.onmicrosoft.com"