(main) Doxia parser: fix missing formattings and links in lists

[abelsromero]

What kind of change does this PR introduce? (check at least one)

• [x] Bugfix
• [ ] Feature
• [ ] Documentation
• [ ] Refactor
• [ ] Build improvement
• [ ] Other (please describe)

What is the goal of this pull request?

List (ordered and unordered) dosn't convert formatting (bold, monospace, etc.) and links.

Are there any alternative ways to implement this?

n/a

Are there any implications of this pull request? Anything a user must know?

no

Is it related to an existing issue?

- [ ] Yes - [x] No *Finally, please add a corresponding entry to CHANGELOG.adoc*

[abelsromero]

TIL: that when a title is set with underline, single quotes are formated as italics.

Document
=========

This gets 'formatted' as italics.

[mojavelinux]

Yep. See https://docs.asciidoctor.org/asciidoctor/latest/migrate/asciidoc-py/#compatibility-mode