[FR] Add support for a romanisation library for other languages

[YESNLars]

Hi,

This is very low-importancy but a QoL feature and if you're not up for it, no worries, I just had a thought about romanisation for other languages then japenese and chinese. I saw anyascii that looked very good, but I don't know much about this sort of coding so reject this if not doable or anything.

Thanks for making this great app!