Copulas

This release removes a warning that was being raised when univariate distributions failed to fit and logs the message instead.

New Features

* When Copulas univariate fit fails, produce a log instead of a warning - Issue [359](https://github.com/sdv-dev/Copulas/issues/359) by R-Palazzo

Maintenance

* Switch default branch from master to main - Issue [360](https://github.com/sdv-dev/Copulas/issues/360) by amontanez24
* Update add-on detection for Copulas - Issue [362](https://github.com/sdv-dev/Copulas/issues/362) by pvk-developer

This release fixes problems with the documentation site and drops support for Python 3.7.

Maintenance

* Drop support for Python 3.7 - Issue [355](https://github.com/sdv-dev/Copulas/issues/355) by amontanez24

Documentation

* Formatting is broken on the main docs page - Issue [341](https://github.com/sdv-dev/Copulas/issues/341) by amontanez24

This release adds support for pandas 2.0 and above. Additionally adds a functionality to find
version add-ons and renames ``covariance`` to ``correlation``.

Maintenance

* Remove upper bound for pandas - Issue[349](https://github.com/sdv-dev/Copulas/issues/349) by pvk-developer
* Rename covariance to correlation - PR[346](https://github.com/sdv-dev/Copulas/pull/346) by frances-h
* Add functionality to find version add-on - Issue[349](https://github.com/sdv-dev/Copulas/issues/349) by frances-h

This release adds support for python 3.10 and 3.11. Additionally, it drops support for python 3.6.

Maintenance

* Support python 3.10 and above - PR[338](https://github.com/sdv-dev/Copulas/pull/338) by pvk-developer
* Copulas Package Maintenance Updates - Issue[336](https://github.com/sdv-dev/Copulas/issues/336) by pvk-developer
* Add support for python 3.10 - PR[329](https://github.com/sdv-dev/Copulas/pull/329) by katxiao

This release adds `gaussian` as a fallback distribution in case the user specified one fails. It also improves the `fit` of the `beta` distribution by properly estimating the `loc` and `scale` parameters.

General Improvements

* Add gaussian as fallback - Issue[320](https://github.com/sdv-dev/Copulas/issues/320) by fealho
* Improve the fit of the Beta distribution: Use the new loc and scale - Issue[317](https://github.com/sdv-dev/Copulas/issues/317) by pvk-developer

This release improves the `random_state` functionality by taking in RandomState objects in addition to
random seeds.

General Improvements

* Use random_state instead of random_seed - Issue[113](https://github.com/sdv-dev/Copulas/issues/113) by katxiao