Transliteration function for utf8 binaries in Erlang.
Usage example:
RandStr = unicode:characters_to_binary(<<"Іван Франко"/utf8>>).
<<208,134,208,178,208,176,208,189,32,208,164,209,128,208, 176,208,189,208,186,208,190>>
Translit = slughifi:slugify(RandStr). "ivan franko"