~jaro/balkon

ref: 8b8b095a2d7cc321b520b3d3dc707f3f0501d2e3 balkon/.golden/richParagraphLayout/nestedBoxes.golden -rw-r--r-- 7.9 KiB
Describe box edges with extensible type.
Handle ancestor boxes in rich layout.
Add ancestor boxes to interface.
Test Rich layout.