[2.4.0] Checkmk Werk 16519 created: Bi: creating rules should allow the same host/service label group format as the response

[//]: # (werk v2) # Bi: creating rules should allow the same host/service label group format as the response key | value ---------- | --- date | 2024-02-16T13:37:01+00:00 version | 2.4.0b1 class | fix edition | cre component | rest-api level | 1 compatible | yes This werk makes it possible to create a BI rule via the REST-API using the same schema that is returned in a response. Previously, this was not possible after some changes to how our label_groups are now configured.