Moniplot

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

Fixed unnecessary dependencies

No real need to upgrade to this release

Changes
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* moved away from module collections to module typing
* increased the size of the figures generated with draw_lplot