~jaro/balkon

ref: 8ec0fe09ec568b7e5309df9dc37cd3c0f7635283 balkon/src/Data/Text/ParagraphLayout/Internal/Tree.hs -rw-r--r-- 5.2 KiB 
Consolidate tree types into one.

Store direction in ResolvedBox.

Use ResolvedBox when flattening trees.

Define tree for structuring paragraph content.