Adding warm rain TAU bin microphysics emulator

[wkchuang]

What is the feature/what would you like to discuss?

This is the CAM side of https://github.com/ESCOMP/PUMAS/issues/66 We are working on adding an ML emulator for warm rain TAU bin microphysics into PUMAS.

Is there anyone in particular you want to be part of this conversation?

No response

Will this change (regression test) answers?

No

Will you be implementing this enhancement yourself?

Yes