We want to run inference on our distributions by fitting them to real data

To do this, lets use samplers. gwpopulation already does this so lets get our cool distributions to work with gwpopulations

• gwpop to take in one SamplingDistribution and add the priors in the Bilby way and dont account for selection effects
• same thing but with an EventGenerator
• recreate a previous result that was just run with gwpopulation, but now do it with gwpopulation and gwdistribution
• add ability for redshift distributions to compute a surveyed hypervolume
• compatibility of gwdist with cupy
• compatibility with gwpopulation-pipe