Support for different Encoding Style while loading Dictionary from a text file

[RAJAT--PALIWAL]

Currently there's no support for various encoding style like ISO-8859-1 while reading data to create Dictionary.
Having Encoding as optional argument will help load Accented characters also like å

[wolfgarbe]

SymSpell uses UTF-8, and UTF-8 supports accented characters like å.

If your text files are in a different encoding you could alway convert the text files to UTF-8 before consuming them in SymSpell:
https://www.motobit.com/util/charset-codepage-conversion.asp
https://linux.die.net/man/1/iconv

Nevertheless I can add an optional Encoding/Codepage parameter to LoadDictionary and CreateDictionary in the future.