Clarify SedonaUtils documentation
It's unclear where to import SedonaUtils from since the import statement is not shown. Searching the documentation for SedonaUtils only reveals this page
https://sedona.apache.org/1.5.1/api/sql/Raster-visualizer/?h=sedonauti#rs_asimage
Ideally that page would show an end to end example of raster visualization that could be run in a notebook.
Additionally, the callout This is not recommended for large files. could specify what is meant by "large files" and the time to visualize an example large file with SedonaUtils.
this import statement seems redundant
https://github.com/apache/sedona/blob/bedea9a03b29c1bbc0a4739f5308daac685aeddd/python/tests/raster_viz_utils/test_sedonautils.py#L20C1-L20C56
do we need to wrap the display_image function in a class?