feature New Periodicity Score

[AntonBeasis]

• New metric in addition to confidence

• Describes how periodic the signal is and how well the dominant frequency describes the periodic signal

• More reliable predictions

• Implement new approaches to analyse signal and spectrum to gauge periodicity
  Already implemented: Spectral Flatness, RPDE, Peak Sharpness, Correlation for parts of the signal

• Implement basic classifier based on RPDE and SF, PS

• Plotting for cepstrum

• Interpreting cepstrum for New Periodicity Score -> cancelled, found out that it is not helpful in this issue, could be used for peak identification however

• Code refactoring to fit in project structure

• Parallelize these approaches where possible

[A-Tarraf]

Well done! All tasks completed