Ma5-expert

What's Changed
The software changelog for v3.0 can be found in [changelog-v3.0.md](https://github.com/MadAnalysis/ma5_expert/blob/v3.0.3/docs/releases/changelog-v3.0.md)

* PAD interface by jackaraz in https://github.com/MadAnalysis/ma5_expert/pull/7
* Improvement on code structure by jackaraz in https://github.com/MadAnalysis/ma5_expert/pull/8
* Error during cut initialisation by jackaraz in https://github.com/MadAnalysis/ma5_expert/pull/9


**Full Changelog**: https://github.com/MadAnalysis/ma5_expert/compare/v2.0.4...v3.0.3

This update implements full integration with the MadAnalysis 5 - PAD interface.

* Various bug fixes in the histogram reader.

**Full Changelog**: https://github.com/MadAnalysis/ma5_expert/compare/v2.0.1...v2.0.4

* Various structural changes in histogram data structure

**Full Changelog**: https://github.com/MadAnalysis/ma5_expert/compare/v2.0.0...v2.0.1

What's Changed
* Histogram Reader has been implemented

* Bug fixes in cases with zero division
* Bug fixes in $\LaTeX$ table format