Is it possible to add more typographic elements like:
Footnotes,
Endnotes,
Sidenotes,
Textboxes,
Multi columns,
Ligatures,
Quotations,
Tables,
Figures,
etc.
Ref:
Some of these fall into the category of components, and so are out of scope for the base of Tachyons-haru, however there are a few exceptions, that could be optional add ons:
As per Tachyons #678