Fix inline sizing, handle length units for callers.

Reconstruct inline tree.

Implement property prioritization & shorthands.

Add descriptions of CSS property-parsing submodules.

Commence reference documentation!

Merge branch 'main' of git.argonaut-constellation.org:~alcinnz/CatTrap

Export extended length parser.

Export numeric conversion utility.

Constrain exports from Graphics.Layout.CSS.Length

Rename Graphics.Layout.CSS.Internal to Length

Seperate out Font API from internals.

Attempt to fix failure to query system fonts.

Typecheck fixes.

Hardcode fallback fontfile, associate vals per span-line not per span.

Enforce harfbuzz scaling to be of Double type.

Actually query for desired font, remove needless Maybe.

Improve font styling & it's configurability, expose font-pattern in output.

Ensure units are converted correctly between CatTrap & Balkon.

Integrate inline layout!

Finish implementing preprocessing/CSS parsing & integrating everything with test script.