Biopeaks

+ bugfix: corrected control-flow of artifact classification during auto-correction of ECG and PPG peaks.
+ bugfix: using PySide2 resources instead of PyQt5 resources

+ enhancement: using the official Qt Python bindings (PySide2) instead of PyQt5.
+ bugfix: enforcing minimal figure height to comply with requirements of Matplotlib > 3.2.0.

+ enhancement: faster auto-correction of ECG and PPG peaks with pandas rolling window.
+ bugfix: corrected error in calculation of subspace 22 during auto-correction of ECG and PPG peaks.
+ bugfix: during segmentation, extrema at segment boundaries are now excluded from segment.

+ enhancement: auto-correction of ECG and PPG peaks is now optional (instead
of being applied by default during the calculation of the statistics).
+ enhancement: improved baseline removal for respiration signals.

|:---------:|:-----:|:-----------:
|precision |mean |.996
| |std |.004
|sensitivity|mean |.999
| |std |.001

+ bugfix: the PATCH version has been reset to 0 after incrementing MINOR version (https://semver.org/)

+ enhancement: some small improvements of the statistics panel in **datadisplay**.