Figure out what font versions have significant enough differences to be displayed as a separate font (linja nanpa 1, linja nanpa 2, old linja sike versions, the prototype that came before linja sike 6 got cancelled) and what existing fonts could get listed as font versions (linja waso and linja insa variants)
Rewrite some code to allow for a new category in the generation, and in the CSS, and with checkbox
Steps: