Add kareem, jirka (low), and libritts_r

Add native names

Add ar_JO

New voices

Add semaine and upmc voices

Add phoneme silence to tr dfki

thorsten_emotional, marylux, dfki, serbski_institut, mihai voices

Add aliases

Expand voices.json with language names

Move UK to UA

Fix typo

Update voices.json

Fix speaker ids in libritts

voicefest

Fix ne_NP

Fix piper_version

Fix x-low on carlfm

Include speaker info in voices.json

Add v1.0 and v0.2 voices

initial commit