v0.3.42
- added CoquiVoice & OpenAIVoice classes to be consistent with all engines
- routing coquiengine synthesize process output back to main process stdout to see log
- added comma_silence_duration and sentence_silence_duration parameters to CoquiEngine constructor
- added set_model(self, checkpoint: str) method to CoquiEngine to allow switching of basic xtts model at runtime