[Feature Request] Add Support for SuSE's "Liberty Linux" EL8 clone

[ferricoxide]

Is your feature request related to a problem? Please describe.

Add support for SuSE's Liberty Linux distro.

Describe the solution you'd like

Validate that, like Centos 8-stream, Rocky, Alma and OL8, AMIgen8 supports SuSE's forthcoming distro. Tweak scripts as necessary.

Describe alternatives you've considered

N/A

Additional context

N/A