0.4.0b1

This is the first beta release of the 0.4 series.

The main change with respect to the v0.3 series is the improved species classifier (TaxoNet). Furthermore, each detected event now contains predictions at coarser taxonomical levels (family and order) in addition to species.

The process_file function now supports a new keyword argument, predict_proba, defaulting to False. If set to true, BirdVoxDetect will export a JSON file containing probabilistic predictions for every species, family, and order in TaxoNet. The JSON file also contains a copy of the BirdVoxClassify taxonomy, a copy of the sensor fault log given by BIrdVoxActivate, and additional metadata: file name, audio duration, MD5 checksum, package versions, hardware specifications, and elapsed time.

We have provided a command-line interface for the predict-proba keyword argument, via the optional flag --predict-proba.