[2.3.0] Checkmk Werk 16505 created: aws: Add total reservation utilization service

[//]: # (werk v2) # aws: Add total reservation utilization service key | value ---------- | --- date | 2024-02-14T09:35:02+00:00 version | 2.3.0b1 class | feature edition | cre component | checks level | 1 compatible | yes This werk adds a service to monitor the total utilization of reserved resources analogous to the reservation utilization graph in the AWS cost explorer. This service is discovered as soon as the AWS agent rule to monitor costs and usage (CE) is enabled.