Jitr

This is the initial functioning release of the framework, which includes support for
- non-local potentials
- coupled-channels systems
- just-in-time compilation

- major refactors including use of numba.njit for core solver

What's Changed
* add formatter by beykyle in https://github.com/beykyle/lagrange_rmatrix/pull/6
* add dynamic versioning by beykyle in https://github.com/beykyle/lagrange_rmatrix/pull/7


**Full Changelog**: https://github.com/beykyle/lagrange_rmatrix/compare/v0.1.5...v0.2

- tests automated by github actions and `pytest`
- automatic PyPI distribution on release

What's Changed
* Update pypi-publish.yml by beykyle in https://github.com/beykyle/lagrange_rmatrix/pull/5


**Full Changelog**: https://github.com/beykyle/lagrange_rmatrix/compare/v0.1.3...v0.1.4