Changes for newest set of FSEC runs

[FelicitasBeier]

🐦 Purpose of this PR 🐦

• reverted relaxation of tc that was required when using the pasture realization in combination with Half Earth protection
• updated emis_policy to include new scenarios required for single transformation FSEC runs
• relaxed NPi for China
• reporting of water cellular output for maps
• inclusion of new scenario combinations in FSEC script
• lower ghg price for FSEC runs

🔧 Checklist for PR creator 🔧

• Labeling pull request correctly from the label list.

• Low risk : Simple bugfixes (missing files, updated documentation, typos) or Start/output scripts
• Medium risk : New realization / Changes to existing realization / Other changes which don't modify default.cfg
• High risk : New input files (if cfg$input is changed in default.cfg) / Modification to core model (eg. changes in equations, calculations, introduction of new sets etc.) / Other changes in default.cfg

• Providing additional information based on PR label

• Low risk : No new model run needed.
• Medium risk : Default run based on the current version of the fork from which PR is made
• High risk
  • Default run from the current develop branch
  • Default run based on the current version of the fork from which PR is made

• Added changes to CHANGELOG.md
• Compilation check (model starts without compilation errors - use gams main.gms action=c in model folder for testing).
• No hard coded numbers and cluster/country/region names.
• The new code doesn't contain declared but unused parameters or variables.
• Where relevant, In-code comments added including documentation comments.
• Made sure that documentation created with goxygen is okay (use goxygen::goxygen() for testing).
• Changes to magpie4 R library for post processing of model output (ideally backward compatible).
• Self-review of my own code.
• In case of updated cellular input tgz file in default.cfg: scenario_config.csv has been updated accordingly (rcp1p9, rcp2p6 etc)

⚠️ Additional notes or warnings ⚠️

NA

🚨 Checklist for RSE reviewer 🚨

• PR is labeled correctly.
• CHANGELOG is updated correctly
• No hard coded numbers and cluster/country/region names.
• No unnecessary increase in module interfaces
• All required updates in interfaces (if any) have been properly adressed in the module contracts
• In-code comments and documentation comments are satisfactory.
• model behavior/performance is satisfactory.
• Requested changes (if any) were applied correctly

🚨 Checklist for MAgPIE reviewer 🚨

• PR is labeled correctly.
• CHANGELOG is updated correctly
• No hard coded numbers and cluster/country/region names.
• Changes to the model are scientifically sound
• In-code comments and documentation comments are satisfactory.
• model behavior/performance is satisfactory.
• Requested changes (if any) were applied correctly

[mscrawford]

In FSDP_process L82, the new dietRelatedScenarios need to be:

c("c_BAU", 
    "d_SSP1bau", "d_SSP3bau", "d_SSP4bau", "d_SSP5bau", 
    "d_SSP1fsdp", "d_SSP3fsdp", "d_SSP4fsdp", "d_SSP5fsdp", 
    "a_NoUnderweight", "a_NoOverweight", 
    "a_DietVegFruitsNutsSeeds", "a_DietMonogastrics", "a_DietRuminants", "a_DietLegumes", "a_DietEmptyCals", "a_DietFish", 
    "a_LessFoodWaste", 
    "e_FSDP", 
    "b_REDDaffRuminants", "b_DietRotations", "b_MonogastricsRotations", 
    "b_TradeMonogastrics", "b_TradeRuminants", "b_TradeVeggies", 
    "b_MonogastricsVeggies", "b_SoilMonogastric", "b_SoilMonogastricRuminants", 
    "b_AllNitrogen", "b_AllHealth", "b_Efficiency", "b_Sufficiency")

[mscrawford]

Other than that one aspect from FSDP_process, it looks fine to me. :-)