Missing NomadSD in VMScrapeConfigSpec

[dberkerdem]

NomadSD is natively supported by VM yet it can be only achieved via inlice scrape configs. I think there should a way to create a VMScrapeConfig object with NomadSD. To do that extending VMScrapeConfig struct with nomad.NomadSD should be sufficient. Or something similar would work.

[AndrewChubatiuk]

thanks for an issue
makes sense to add other absent SD configs as well

[AndrewChubatiuk]

support of nomad_sd_config was added to 0.68.0