~jaro/balkon

ref: 85a32d42819fa08632855b2106af255f2e52e3fa balkon/src/Data/Text/ParagraphLayout/Internal/ParagraphOptions.hs -rw-r--r-- 1.7 KiB 
Add centre/right paragraph alignment.

Future-proof records with options.

Improve terminology around fragments.

Separate internal plain Paragraph/ParagraphLayout.