Checkmk Werk 13458: Add support for GlobalProtect Gateway Utilization

ID: 13458 Title: Add support for GlobalProtect Gateway Utilization Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 New check GlobalProtect Gateway Utilization is added. It reports utilization of the gateway as a percentage, number of active sessions and maximal allowed number of sessions. It is possible to configure thresholds in the ruleset 'GlobalProtect Utilization' to detect excessive utilization.