Megpy

Releasing MEGPy on PyPI.

Release notes:
- Updated CLI to match recent API changes
- Updated build to prepare for PyPI upload

Public release of **MEGPy**! This version was used to produce results for the related publication.

Release notes:
- LocalEquilibrium class has been refactored and extended to include more parameterizations,
- Examples for equilibrium processing and local equilibrium parameterization have been added,
- Several utils functions have been added

First semi-stable pre-release of **MEGPy**.

It contains all the basic features now:
- Equilibrium class
- LocalEquilibrium class
- Tracer module
- CLI app
- rudimentary API