Slovak spell check dictionary, hyphenation rules and thesaurus

This is update of dictionary to data (29.08.2022)
- bugfixs in affix compression in spellchecker
- new words for spellchecker dictionary and thesaurus

You can improve Slovak thesaurus on webpage:
http://sk-spell.sk.cx/thesaurus

and spellchecker at:
https://github.com/sk-spell/hunspell-sk


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