HPR3556: TTS for HPR

Summary: Used the opentts Project with default settings. The voices you will hear in order: coqui_en_ljspeech larynx_northern_english_male larynx_southern_english_female larynx_scottish_english_male larynx_glados I found the gladOS voice funny, hence I included that one, but these are the best sounding to my knowledge so far. I have seen that with there will be a new mimic release version 3 soon, which has a really great voice. And example with the voice of Alan Pope mycroft_demo. And synesthesiam who's working on these projects said that there will be hopefully a model, which can be trained with actual voice, which would fine tune the voice to sounds more like someone else.