Proposal: Adding more guides that include information that will require payments to our security documentation

We've got pretty great [security guides on the wiki](https://wiki.almalinux.org/documentation/guides.html), but it came up during our recent Microsoft meetup that @sej7278 has pretty [great guides and helpful scripts that he's put together](https://github.com/sej7278/virt-installs) that we might want to link to. Some of the guides have Tuxcare-specific stuff in them, though. How do we feel about adding links to those? Perhaps we include a caveat that some of the content might require charges?