Foxes

- Adding support for Python 3.9, 3.10

**Full Changelog**: [https://github.com/FraunhoferIWES/foxes/commits/v0.1.2](https://github.com/FraunhoferIWES/foxes/commits/v0.1.2)

- New code style, created by *black*
- Small fixes, discovered by *flake8*
- Tests now via *pytest* instead of *unittest*
- Introducing github workflow for automatic testing

**Full Changelog**: [https://github.com/FraunhoferIWES/foxes/commits/v0.1.1](https://github.com/FraunhoferIWES/foxes/commits/v0.1.1)

This is the initial release of **foxes** - ready for testing.

So far not many models have been transferred from the Fraunhofer IWES in-house predecessor *flappy*, they will be added in the following versions. Also optimization is not yet included. We are just getting started here!

Enjoy - we are awaiting comments and issues, thanks for testing.

**Full Changelog**: [https://github.com/FraunhoferIWES/foxes/commits/v0.1.0](https://github.com/FraunhoferIWES/foxes/commits/v0.1.0)