Storage Spaces Direct support

[phinnay]

I'd love to see S2D check support added to this module. Our datacenter is based on HyperV/S2D and I use Icinga2 for supplemental monitoring / dashboarding along with SCOM.

Microsoft has a WSlab scenario that would be a great start: https://github.com/microsoft/WSLab/tree/master/Scenarios/S2D%20and%20Grafana

the telegraf.conf file shows what WMI info they are pulling, currently we poll this via Check-WMI but it's clumsy.

Thanks!!