First release to PyPI.
This release comes with the first version of the `contributing` module, which makes it easier
to create new primitives and to test those with the demo data included in this package.
This release also includes the following User Guides:
* [PRIMITIVES.md](https://github.com/sintel-dev/SigPro/blob/master/PRIMITIVES.md): Information
about the primitive families, their expected input and output.
* [USAGE.md](https://github.com/sintel-dev/SigPro/blob/master/USAGE.md): Instructions about how
to usee the three main functionalities of `SigPro`.
* [DEVELOPMENT.md](https://github.com/sintel-dev/SigPro/blob/master/DEVELOPMENT.md): Step by step
guide about how to write a valid `SigPro` primitive and contribute it to either `SigPro` or
your own library.
Features
* Demo data: Available demo data to test primitives.
* First primitives: The following list of primitives were added:
* `sigpro.aggregations.amplitude.statistical.crest_factor`
* `sigpro.aggregations.amplitude.statistical.kurtosis`
* `sigpro.aggregations.amplitude.statistical.mean`
* `sigpro.aggregations.amplitude.statistical.rms`
* `sigpro.aggregations.amplitude.statistical.skew`
* `sigpro.aggregations.amplitude.statistical.std`
* `sigpro.aggregations.amplitude.statistical.var`
* `sigpro.transformations.amplitude.identity.identity`
* `sigpro.transformations.frequency.fft.fft`
* `sigpro.transformations.frequency.fft.fft_real`
* `sigpro.transformations.frequency_time.stft.stft`
* `sigpro.transformations.frequency_time.stft.stft_real`
* Contributing module.
* Documentation on how to contribute new primitives and how to run those.