add rescale_marginals to CLI

[BenxiaHu]

Please add **rescale_marginals** to CLI, such as cooler zoomify.

rescale_marginals=False to disable the rescaling
https://cooler.readthedocs.io/en/latest/api.html#cooler.balance_cooler

[nvictus]

Would you be interested in initiating a PR yourself? This would be implemented in the balance cli and most likely exposed as a --no-rescale-marginals flag option since the default is to rescale them.

[Rishabh-git10]

@nvictus Hey, can you assign this task to me ?

[catroro]

Hi, I’m really interested in this feature, have there been any updates?