Add windows vm for metrics in test_metrics file
that use a vm.
Some of the metrics have a bug:
kubevirt_vmi_memory_actual_balloon_bytes,
kubevirt_vmi_memory_domain_byte,
kubevirt_vmi_memory_pgmajfault_total, opened bug
kubevirt_vmi_memory_pgminfault_total,
kubevirt_vmi_memory_swap_in_traffic_bytes, opened bug
kubevirt_vmi_memory_swap_out_traffic_bytes, opened bug
kubevirt_vmi_memory_swap_out_traffic_bytes, opened bug
kubevirt_vmi_memory_unused_bytes, opened bug
kubevirt_vmi_memory_usable_bytes, opened bug
kubevirt_vmi_network_receive_bytes_total,
kubevirt_vmi_network_receive_packets_dropped_total,
kubevirt_vmi_network_transmit_bytes_total,
kubevirt_vmi_network_transmit_packets_dropped_total,
kubevirt_vmi_storage_flush_requests_total,
kubevirt_vmi_storage_flush_times_seconds_total,
kubevirt_vmi_storage_iops_read_total,
kubevirt_vmi_storage_iops_write_total,
kubevirt_vmi_storage_read_traffic_bytes_total,
kubevirt_vmi_storage_write_traffic_bytes_total,
kubevirt_vmi_vcpu_wait_seconds_total,