Features
- Introduce, to MSSM calculators, `SIMSUSY`option switches to modify output behaviors, such as sfermion orders and whether to display lighter-generation Yukawa and A-term values.
- [use, for SLHA2, `IMNMIX` block instead of negative neutralino masses.](https://github.com/misho104/SimSUSY/commit/52e3454abd8569242423fad47fc180c689c26091)
(configurable by `SIMSUSY` block.)
- [add non-related helper tools](https://github.com/misho104/SimSUSY/commit/3ff3d73c0952a2150002a9d8cedcdc20d0b04610)
Improvements
- [rewrite mssm.tree_calculator](https://github.com/misho104/SimSUSY/commit/f29d89a09e5010632d7090cada0fdd29348952f3)
- [rewrite mg5calculator](https://github.com/misho104/SimSUSY/commit/08e66d12f8ee787680ba8e1782408abf7e3098d6)
- [update tb-resum calculator](https://github.com/misho104/SimSUSY/commit/1d72ffccdb57859f0f9ef9d0fc12c1be2268f142)
Chores
- [update test-output](https://github.com/misho104/SimSUSY/commit/f154b8c42dab6787f165e4c9b72559bd6fdf1455)
- [reformat code](https://github.com/misho104/SimSUSY/commit/647735b08e161cb0d40348e13892480658f2a5bf)
- [use docformatter](https://github.com/misho104/SimSUSY/commit/8b43202a721e887645993238d015379784cab4b1)
**Full Changelog**: https://github.com/misho104/SimSUSY/compare/0.3.0...0.4.0