Empyrical-reloaded

- ensure Numpy 2.0 compatibility

- Python 3.12
- yfinance optional
- pandas-datareader optional

What's Changed
* CI update conda packages by stefan-jansen in https://github.com/stefan-jansen/empyrical-reloaded/pull/4
* Tests and stats.py refactoring by MBounouar in https://github.com/stefan-jansen/empyrical-reloaded/pull/5
* MAINT: Silence divide warnings by MBounouar in https://github.com/stefan-jansen/empyrical-reloaded/pull/7
* MAINT: Disabled Flat line Linregress test by MBounouar in https://github.com/stefan-jansen/empyrical-reloaded/pull/11
* ENH: Enable codecov coverage by MBounouar in https://github.com/stefan-jansen/empyrical-reloaded/pull/9
* MAINT: Update to Python 3.11 by stefan-jansen in https://github.com/stefan-jansen/empyrical-reloaded/pull/12
* Bump actions/checkout from 2 to 3 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/13
* Bump pypa/gh-action-pypi-publish from 1.4.1 to 1.6.4 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/14
* Bump actions/download-artifact from 2 to 3 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/15
* Bump actions/upload-artifact from 2 to 3 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/16
* Bump github/codeql-action from 1 to 2 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/17
* Bump actions/setup-python from 2 to 4 by dependabot in https://github.com/stefan-jansen/empyrical-reloaded/pull/18

New Contributors
* dependabot made their first contribution in https://github.com/stefan-jansen/empyrical-reloaded/pull/13

**Full Changelog**: https://github.com/stefan-jansen/empyrical-reloaded/compare/0.5.8...0.5.9

- Switch to pytest and address some deprecation warnings - MBounouar (2 )
- Update GHA/CI tests (3 , 4 )

This release updates empyrical to use Python 3.7+ and Pandas 1.0+. It also adds yfinance to enable data downloads.