Lists items should not create nested paragraphs

[madeleineostoja]

Lists currently generate the following markup

Content:

- List item

Output:

<ul>
  <li>
    <p>List item</p>
  </li>
</ul>

It should generate this markup:

<ul>
  <li>List item</li>
</ul>

This is breaking for any case where you have other content inside list items and are expecting inline content (as would be intuitively expected). Case in point: custom list bullets in ::before elements on Simpla's Privacy Policy. Using simpla-article results in a newline between the bullet and the list item content, since paragraphs are blocks by default.

[madeleineostoja]

Will monkey patch with CSS on simpla.io for now to continue dogfooding, but this is almost breaking IMO, because it also adds phantom margins to list items (p margins)

[madeleineostoja]

If this is non-trivial to patch, then we should at least add the following to the plugin CSS discussed in #23, which would restore regular behavior (p's act as spans)

li p {
  display: inline;
}

[madeleineostoja]

@bedeoverend worth doing CSS hack for this now or fixing it properly?

[bedeoverend]

@seaneking probably worth adding CSS hack. I think doing this will mean re-writing inputrules utility functions, which will probably take awhile

[madeleineostoja]

Alright, do you want to add that to the sheet applied for #23 for now then?