Extend functionality of crop_edges

[jlaehne]

Describe the context

crop_edges is a wrapper function for inav that takes the parameter crop_px and removes as many pixels from all sides of a map.

Describe the functionality you would like to see.

To make this function more versatile, it would make sense to alternatively allow the following sets of parameters:

• crop_x_px and crop_y_px to crop different amounts of pixels from the x and y directions
• crop_left_px, crop_right_px, crop_top_px, crop_bottom_px to crop different amounts of pixels from all sides (check in matplotlib what order would be typically used for such a set of parameters corresponding to the edges).

Additional information

@jordiferrero , you originally implemented this function. Would this extension make sense to you? We have a student that could implement it.

[jordiferrero]

This makes sense. I initially implemented this function because I always run this "simple" cropping during pre-processing. It would be great for a student to do it. Just make sure the original functionality is still working (so when you only pass 1 parameter, it crops all sides equally).

[jlaehne]

Of course, one should be able to pass either of the three sets of parameters mentioned above.

[jordiferrero]

Glad to hear a student is coming to help you with coding :-)