D47crunch

*Released on 2025-03-16*

* Switch to MIT license
* Add `D47crunch_defaults` to store global default values
* Add `D47crunch_defaults.PRETTY_TABLE_VSEP` to customize `pretty_table()` globally
* Fix bug that caused non-reproducible shuffling in `virtual_data()` when using a fixed seed.

*Released on 2024-09-10*

New feature
* `D4x.plot_single_session()` is now able to return the data to be plotted instead of plotting directly (used by D4Xgui, contributed by Miguel Bernecker).

Bugfix
* Simpler (better?) computation of D4x repeatability at the session level when using pooled regression method.

*Released on 2023-10-04*

New feature
* Support for Δ₄₉ standardization (https://github.com/mdaeron/D47crunch/pull/15).

*Released on 2023-09-19*

Bug fix
* Add `rich` dependency

*Released on 2023-07-22*

Improvements
* Better help text and examples for CLI

*Released on 2023-07-21*

New feature
* New method `D4xdata.save_D4x_correl()` to export a list of Δ_4x values along with their SE and correlation matrix.

Other changes
* The CLI now also calls `save_D4x_correl()`.