Release 0.12.0

This is a minor release, adding input prameter to the harmonic analysis.

• Added to harmonic analysis:
  • suffix input parameter: adds suffix to output files, which e.g. allows running the same file
    with different parameters without overwriting it.
  • bunch_ids input parameter: in case of multibunch-files only analyse these bunches.
    If not given, all bunches will be analysed, as before.

What's Changed

• Extend Harpy naming capabilities by @JoschD in #431

Full Changelog: 0.11.4...0.12.0