DRAFT: Document openSUSE Leap 16.0

[juliogonzalez]

NOT FOR REVIEW YET

Description

Document openSUSE Leap 16.0

This operating system is still in Alpha state, so this PR is a courtesy so work doesn't need to start from scratch when the time comes.

Render: https://w3.suse.de/~jgonzalez/uyuni-docs/leap16.0/en/uyuni/index.html

Before merging:

• Make sure the list of features and architectures supported still matches what's in the PR
• Confirm with release engineering that this PR can be merged (even if the code is merged, that doesn't mean we want to tell people to start using Leap 16.0 as client until it reaches at least RC)

Target branches

Backport targets:

• 5.0
• 4.3 (to be confirmed with Abid)

Links

• This PR tracks issue #<insert spacewalk issue, if any>
• Related development PR #<insert PR link, if any>