Add ZM enhancement to v3atm branch

[crterai]

This branch adds the following enhancements to the ZM scheme to the NGD_v3atm branch:

• Multiscale Coherent Structure Parameterization - implemented to represent the effects of organized mesoscale convective systems.
• ZM convective cloud microphysics - developed from a two-moment four-class (cloud water, cloud ice, rain, and snow) convective microphysics scheme (Song and Zhang 2011, Song et al. 2012) by further representing the microphysical processes related to the fifth hydrometeor species, graupel, and the interaction between microphysics and cloud thermodynamics. The scheme is linked to aerosols through cloud ice nucleation and droplet activation parameterizations. Currently, the wet aerosol scavenging by convective clouds is not considered in the microphysics scheme since it is already considered in the aerosol module. This one-way coupling between microphysics and aerosol module enables the microphysics scheme to represent the impact of aerosols on convective clouds and avoid the double counting of the impact of convective clouds on aerosols.
• ZM mass flux adjustment - developed to better couple convection and circulation.

Confluence page with info tracking tests, etc: https://acme-climate.atlassian.net/wiki/spaces/NGDAP/pages/3530719233/Add+ZM+enhancements+to+v3atm+fork

[Stealth]

[crterai]

Had asked Xiaoliang Song and Jack Chen - developers behind the ZM enhancements and received approval that they have been ported correctly.

[crterai]

Running e3sm_v3atm_developer_f20tr_chemuci_linozv3 & e3sm_v3atm_integration_f20tr_chemuci_linozv3 tests.

[wlin7]

Merged to NGD_v3atm.

[wlin7]

@crterai , after merging this PR, NGD_v3atm tests are NBFB with the previous state of NGD_v3atm. Do you expect this PR to cause any difference to the simulation results? The feature is supposed to come in as a stealth one.