* added `copasul.praat_utils.py` for pitch and pulse extraction with Praat/Parselmouth
1.4.0
* update: `copasul_preproc.pp_bv()`, `copasul_styl.styl_reg_med()`: percentiles rounded to 8th decimal due to likely precision differences of different numpy versions.
1.3.3
* `copasul_augment.aug_annot_init()` added Windows path support * `*.py` explicit marking of regular expressions for `re.search` and `re.sub`
1.3.2
* dropped support for Python 3.6 due to `audeer` dependency