Lahjoita puhetta baseline Kaldi ASR model

Lahjoita puhetta baseline speech recognition model, built with the Kaldi toolkit. Trained on 1600 hours of Finnish speech. Described in more detail in the paper https://arxiv.org/abs/2203.12906 "Lahjoita puhetta – a large-scale corpus of spoken Finnish with some benchmarks". For details on the training method, see https://github.com/aalto-speech/lahjoita-puhetta-baseline-kaldi.