2024-07-05: initial release
2024-07-10: added time taken as metric
2024-07-11: added clearer error message for missing section_esx_vsphere_clusters section
            added automatic workaround for backend is only picking up topologies from default folder
            -> obsoletes 'Add dummy topologies'
            added vCenter twice (once as vCenter once as vM) with different object IDs
            -> obsoletes 'Don\'t add vCenter as VM'
2024-07-12: added support for Queried host is a host system