Migrate from *System.Management* to MMI

[nxtn]

Conflicts with #357

System.Management has been deprecated. There are such notes everywhere in the docs.

System.Management was the original .NET namespace used to access WMI; however, the APIs in this namespace generally are slower and do not scale as well relative to their more modern Microsoft.Management.Infrastructure counterparts.

[nxtn]

MMI carries native libraries, so I'll probably change to only use it on .NET Core.

[oleg-nenashev]

I would recommend to change CIM to a more self-descriptive name, but the rest looks good to me

[nxtn]

I would recommend to change CIM to a more self-descriptive name

Like FEATURE_CIM/HAVE_CIM/WITH_CIM?

[oleg-nenashev]

Yes. Maybe CIM_ENABLED and a link to https://docs.microsoft.com/en-us/windows/win32/wmisdk/common-information-model in comments