0.5    2023-11-27  lichtkind
-------
    * * reworked constriants tab
        added options to use constant or coordinate values
    * * polynomial tab for more complex equations with more monomials
    * ' minor corrections in POD
    * ! linkfix in readme
    * ! crash when render black and white (no color) image

0.43   2023-11-20  lichtkind
-------
    * = fixes yet
    * / more color constants
    * ' improved example picture in POD
    * ! fixed smoke tests

0.42   2023-11-17  lichtkind
-------
    * = more fixes
    * / faster sketch drawing and thus app start
    * / more color sets
    * ' more examples
    * ! link url for images

0.41   2023-11-17  lichtkind
-------
    * = POD fix
    * ! link url for images

0.4   2023-11-17  lichtkind
-------
    * = initial release
    * * compute and display julia and mandelbrot sets
        with many exponents and a linear component
    * * zoom and move inside the image arbitrarily


TODO:

# ! slow
# optional color smoothing