Investigate `servers.com` support

[tormath1]

From the website^1, servers.com offers:

Bare metal servers with cloud flexibility

We should have a look to see how Flatcar is working on this provider and if we could provide official support for it.

Implementation options

• [ ] Ignition support
• [ ] Afterburn support
• [ ] Flatcar OEM support
• [ ] Documentation
• [ ] Mantle test suite support
• [ ] ci-automation integration