Add float-type constructor for ClimaAtmosParameters

[nefrathenrici]

This PR allows us to create a minimal parameter set for all model configurations using FT as input.

create_parameter_set has been replaced with direct ClimaAtmosParameters constructors which are not dependent on the AtmosConfig, but we should not see any simulation changes.

ClimaAtmosParameters (CAP) now contains parameters for all configurations to prevent the use of parsed_args. CAP already contained parameters that were unused by certain configurations, such as RRTMGP parameters. This primarily affects the microphysics parameters - both 0m and 1m params are now stored regardless of config. This PR touches a lot of files because the access to specific microphysics parameters structs in tendencies had to be changed.

The main method is ClimaAtmosParameters(toml_dict::TD, dt = nothing). If dt is passed in, it is used to override the precipitation_timescale used in microphysics. Since the config key override_precip_timescale is no longer used it has been removed.

Other constructors are available, which end up calling the toml_dict method:

• ClimaAtmosParameters(config::AtmosConfig)
• ClimaAtmosParameters(::Type{FT}, dt = nothing)

This PR also removes water_params, they are unused