addons/espeak_frontend.addon: split sentences on dots

addons/espeak_frontend.addon: fix ukr mapping after adding english

addons/espeak_frontend.addon: add support of accute accent for ukr

Fixes to ukrainian phoneme mapping

addons/espeak_frontend.addon: Drop way too long words from ukrainian dict

addons/espeak_frontend.addon: Drop way too long words from ukrainian dict

addons/espeak_frontend.addon: Drop way too long words from ukrainian dict

Add ukrainian stress dictionary

Add ukrainian mapping to espeak

Initial commit of espeak frontend addon

Update pronunciation

Initial commit

Create README.md

initial commit