test: add edvo25adia120Bpm ECG validation dataset
- Add
edvo25adia120BpmWFDB dataset and binary.datfixture. - Add dataset setup and WFDB annotation loading to
TestValidateDataset. - Add comprehensive ECG feature extraction validation for the 120 BPM record.
- Validate P-wave, QRS, and T-wave ordering and reference alignment.
- Validate heart rate, wave durations, QTc, amplitudes, and QRS area.
- Validate extracted QT and ST waveform sizes against reference annotations.
- Export algorithm and reference waveform annotations and values to CSV for analysis.
- Apply tolerance-based comparisons between extracted features and WFDB ground truth.