Moniplot

Changes and Fixes

- Rewrote tol_colors to use dataclasses;
- MONplot accepts as name of the Figure string or Path-like objects;
- Added new module geo_plot;
- Fixed import of Cartopy;
- Replaced LaTeX characters by Unicode in labels of image plots;
- Added parameter 'scatter' for scatter plots in trend-figures
- Fixed time axis for trend-data;
- Moved MONplot helper-functions to the lib-folder;
- Fixed depreciated setup configuration;
- Added ruff configuration to pyproject.toml:
> * Updated the module documentation to the PEP257 convention.
> * Let `ruff` reformat all python-code;
> * Fixed all issues reported by `ruff` [flake8-annotations]

Fixed
--------
* The dependencies in pyproject.toml are fixed. Now you should be able to install moniplot with Python version 3.8 and 3.9.

This is a minor release of `moniplot`. There is no need to update if v0.5.7 works for you.

Changes
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* Will add test modules using `pytest`.

Fixed
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* Fixed annotations (with many thanks to pycharm).
* Fixed minor bugs.
* Improved documentation.

This is a minor release only containing small fixes and improvements.

Improvements
----------------------
* Obtain package version from importlib (release)
* Added example script for MONplot.draw_lplot
* Added keyword kwlegend to method MONplot.draw_lplot to pass keywords to matplotlib.Axis.legend

Fixes
--------
* Improved type hinting of some functions (ongoing work)
* Fixed ReStructuredText formatting of module biweight.py
* Fixed typos in documentation

New
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* added new method 'draw_fov_ckd' to MONplot which shows SPEXone wavelength, radiometric and polarimetric CKD data from each viewport in a subplot.
* Rewrote function biweight to a class.
* Added a function to calculate the unbiased estimator.
* Added the unbiased estimator for biweight.
* Added support for Python 3.11.

Fixed
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* Improved the location of the info-box for plots with aspect ration 1.

Changes
------------
* Rewrote `tol_colors`, added color-map 'nightfall', and removed obsoleted color-maps.
* Improved `draw_lplot`, which now can cycle thought different color sets.
* Improved module documentation, specially the section 'Examples'.

Documentation
---------------------
* Status: in development, specially the tutorial is incomplete
* Location: https://moniplot.readthedocs.io