Add x86 to SUPPORTED_DEVICES.md

[Marx1]

add x86 to supported devices list as a unsupported device - mainly to add clarity on images / tested configs.

Description

Adds clarity/documentation of x86 images and what it's been tested on. Lists images as unsupported.

Relevant Links

aredn/documentation#336
#1089

Screenshots

n/a

Additional context

As a part of a bug I found in #1089 I wanted to make it a bit easier for people to build VMs, as I had some issues. This also helps new supernode owners who are setting up VM for this in datacenters etc.

[aanon4]

So to keep this table consistent with how the other tables work we'd need to make a few changes:

target should be x86
subtarget should be 64
image should be x86-64-generic-ext4

These are related to how the images are configured and built.

Stability and Status - Proxmox is supported and stable and has been in at least the last two releases. VMWare is in nightly. The support for the rest is unknown to me and I'm not inclined to include them unless someone has at last tested them a bit.

Hypervisor versions - why these version numbers? I run an older version of Proxmox than this. Are these the versions you've tested on?

RAM - 64M is fine minimum.

Virtual type - does this add anything?

The footnote is incorrect. These builds are supported as much as that's indicated in the table.

[Marx1]

Thanks for the feedback Tim!

I'll update the table, and the related merge request in the documentation.

For the support status, I was going on comments I saw in Slack, and version was ones I've tested. It could be pulled out.

[aanon4]

I know they work on Proxmox 7.0 onwards if you want to tweak that version number.

[aanon4]

Other way round - proxmox is released, vmware is nightly.

[Marx1]

For stability, I personally run it on Unraid, I've ran both release and nightly for a while with no issues.