A reminder to remove this class from cosipy in `custom_functions.py` when this [pr](https://github.com/threeML/astromodels/pull/247) will be merged and released in threeml. The unit test should be removed as well.
A reminder to remove this class from cosipy in
custom_functions.pywhen this pr will be merged and released in threeml.The unit test should be removed as well.