[unic-ucd-hangul] Hangul Syllable Composition/Decomposition

[behnam]

Let's move the Hangul Syllable Composition/Decomposition logic out of unic-ucd-normal and put it in its own standalone component, to be used out of normalization context.

Here's the impl: https://github.com/behnam/rust-unic/blob/master/unic/ucd/normal/src/hangul.rs

[eyeplum]

I will pick up this one :)

[eyeplum]

@behnam I think this one can be closed :)

[behnam]

Awesome, @eyeplum! 🌷