Added some new features 📣

[hsnborn22]

I recently added some new features; at the moment im writing some unit tests for them before deploying.

1. Latinization support for russian,serbian,mongolian,kazakh,tajik,belarusian,ukrainian exc. (basically languages that use cyrillic) and greek language. I also added latinization support for chinese, that allows to get the pinyin representation of the current word you're hovering hover. I now want to implement latinization (i.e japanese to romaji) for japanese too.

2. I added a feature that allows to visualize the stroke order of a chinese character (hanzi) in chinese texts as well as kanji in japanese texts. This is done by pressing the key "7".

[hsnborn22]

I would like to hear some opinions on them, as well as some new suggestions from chinese and japanese learners.