Bugfix & pagination integration.

Refactor grid layout code to deduplicate logic along each axis.

Tidyup: full-size computation from gridcell size computations.

Refactor abstract grids to seperate fields of children array.

Refactor grid sizes to be dynamically computed.

Integrate paragraph pagination via Balkon.

Merge in-porgress changes.

Simplify final width computation.

Attempt to simplify generic height layout methods.

Fix type error, confusing paddedboxes for borders.

Add missing child traversal to maxwidth computation & simplify API signature.

Simplify natwidth generic logic.

Type error fix upon boxMinWidth type declaration change.

Attempt to simplify generic minwidth logic.

Integrate utility resolving conflicting dataflow.

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

Define public APIs.

Seperate out Font API from internals.

Implement rudimentary pagination.

Expose fontsize in glyphsperfont map.