NSXT terraform provider should support all IPS signature severities incl. "SUSPICIOUS"

[hbechtel]

Is your feature request related to a problem? Please describe.

The NSXT terraform provider (resource "nsxt_policy_intrusion_service_profile") only supports the IDPS signature severities "LOW", "MEDIUM", "HIGH" and "CRITICAL".
NSXT offers the severity values "SUSPICIOUS", "LOW", "MEDIUM", "HIGH" and "CRITICAL".

Describe the solution you'd like

Add the severity value "SUSPICIOUS" to the TF resource "nsxt_policy_intrusion_service_profile" parameter "severities".

Describe alternatives you've considered

No response

Additional context

No response