Convection
The namelist for configuring convection is either qe_moist_convection_nml,
betts_miller_nml or ras_nml depending on the choice of the
convection_scheme option.
The relevant diagnostics are given through the atmosphere
module name in the idealized_moist_phys module.
If convection_scheme is ras_nml,
then there are some additional diagnostics that can be specified with the ras module name.
If convection_scheme is DRY, gamma and tau in
[dry_convection_nml] must be specified
because they have no default value. An error will be raised otherwise.