Rename files and added an old user voice.

Renamed RT voices correctly for easy installing in Sonata Neural Voices.

Add user voice.

Added fast variant for some of my voice finetunes.

Add user voice.

Updated Claudio voice to recent epoch. Training of this voice is suspended due to limited resources and compute time.

Added the Spanish voice from the educational toy "ABC 'n Tunes Center" (WinFun).

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