F.R: Transform into unicode roman numerals.

[agnenamnet]

Transform selected number (examples) into dedicated unicode representation of Roman numerals:
3 → Ⅲ
12 → Ⅻ
934 → ⅭⅯⅩⅩⅩⅣ

[corphish]

Added support for the same in v2.2.0 under Number Analysis.