Add CY50R1 science config

[reuterbal]

Description

This updates the IFS-style drivers and default namelist to use the same setup as IFS CY50R1.

The relevant namelist changes:

71c71
< do_nearest_spectral_sw_albedo = false,
---
> do_nearest_spectral_sw_albedo = true,
80,81c80,81
< !aerosol_optics_override_file_name = 'aerosol_ifs_rrtm_46R1_with_NI_AM.nc'
< ! 12 IFS aerosol classes stored in aerosol_ifs_rrtm.nc: 1-3 Sea salt,
---
> aerosol_optics_override_file_name = 'aerosol_ifs_50R1.nc',
> ! 13 IFS aerosol classes stored in aerosol_ifs_50R1.nc: 1-3 Sea salt,
84,85c84,85
< ! inactive SO2
< n_aerosol_types       = 12,              ! Aerosols are deactivated if this is zero
---
> ! tropospheric background organic, 13 stratospheric background sulphate
> n_aerosol_types       = 13,              ! Aerosols are deactivated if this is zero
87c87
< ! Indices to the aerosol optical properties in aerosol_ifs_rrtm.nc,
---
> ! Indices to the aerosol optical properties in aerosol_ifs_50R1.nc,
90c90
< i_aerosol_type_map = -1, -2, -3, 7, 8, 9, -4, 10, 11, 11, -5, 14,
---
> i_aerosol_type_map = -1, -2, -3, 7, 8, 9, -4, 10, 11, 11, -5, 10, 20,

Contributor Declaration

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• All authors agree to the Contributor License Agreement.
• The code follows the project's coding standards.
• I have performed self-review and added comments where needed.
• I have added or updated tests to verify that my changes are effective and functional.
• I have run all existing tests and confirmed they pass.