Add Asciidoctor frame-* and grid-* styles

[ggrossetie]

The frame and grid can be configured with Asciidoctor (read: https://mrhaki.blogspot.com/2014/11/awesome-asciidoctor-changing-grid-and.html)

Arguably, tables should not be used to layout elements but some documents are using them.
Here's the current rendering:

And here's the expected rendering:

For reference, here's the default Asciidoctor stylesheet: https://github.com/asciidoctor/asciidoctor/blob/cabde9c25fe040221ad71bb6aaf8754d2e5ec099/data/stylesheets/asciidoctor-default.css#L259-L269