Checkmk Werk 13799: KUBE: add data processing information to Cluster Collector

ID: 13799 Title: KUBE: add data processing information to Cluster Collector Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Previously, the Cluster collector service did not report any data processing messages. This werk fixes this and displays the messages if they are available. The issue was caused by an incorrect section header.