Radicalpy

What's Changed
* Fix missing import by vatai in https://github.com/Spin-Chemistry-Labs/radicalpy/pull/159


**Full Changelog**: https://github.com/Spin-Chemistry-Labs/radicalpy/compare/v0.8.0...v0.8.1

What's Changed
* 131 move anisotropy and mary to a new experimentspy module by vatai in https://github.com/Spin-Chemistry-Labs/radicalpy/pull/157


**Full Changelog**: https://github.com/Spin-Chemistry-Labs/radicalpy/compare/v0.7.2...v0.8.0

- Add MSE
- Fix docs

Fix 3d dipolar

Added
- Schulten-Wolynes semiclassical.
- our new method.