create issues from features in mdbook not in nimibook

[pietroppeter]

we should map all features that are present in mdbook and not here in appropriate issues.

besides looking at mdbook documentation, an useful list to start with is contained in the html comment hidden in README.md (written while converting index.hbs to mustache).

[pietroppeter]

check below after opening issue with ideas about api/implementation:

• support `SUMMARY.md, see support SUMMARY.md for table of contents #62
• book.toml fixed in update nimibook to 0.3 + much needed maintenance WIP #50
• next/previous, fixed in next/previous #28
• mathjax_support added support for latex in update nimibook to 0.3 + much needed maintenance WIP #50 (we have not removed the mathjax part of template, so technically it is still available
• is_print/print_enable
• additional_css/additional_js (probably we do not need to do anything, just check it works and maybe escape the mustache variable...)
• base_url
• git_repository_edit_url
• favicon_svg/favicon_png
• search_enable/search_js
• google_analytics
• livereload (needs a cli serve functionality)

playground stuff is probably not relevant (since it is rust specific).

[HugoGranstrom]

mathjax_support (I would go with katex as in nimib? )

I have no preference in either way really, I just want Latex rendering to work 😛 Just to get it working, would you be ok with adding this so nbDoc.useLatex works at least?

		{{#latex}}
        <!-- MathJax -->
        <script async type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
        {{/latex}}

[pietroppeter]

Well, already now without changing anything in nimibook using

nbDoc.context["mathjax_support"] = true

Should make latex work (with mathjax).

To add latex with katex (should be faster than mathjax) and make nbDoc.useLatex work we would need to just add {{{latex}}} in document.mustache's head.

[HugoGranstrom]

Of course! The simple solution is too obvious sometimes 😅 Thank you! :)