[Feature Request] integration with Talos

[nazarewk]

This is a request for integration with Talos linux, either:

• add instructions/documentation
• create a Talos system extension https://github.com/siderolabs/extensions

I will be researching this myself for my Raspberry Pi 4 based Talos cluster, but looks like I might be initially blocked by #96 . I will try to keep my findings posted in this issue.