Living issue (Iron): Possible Bugs or Issues related to Iron Model

This is a living issue of possible things to improve in the iron models (the models called within IronComponent)

Iron Ore: Finance

1. both finance models (martin_ore and rosner_ore) have zero fixed costs
2. capacity calculations between martin_ore and rosner_ore are different, this is confusing:

# Both models include the below logic
ore_produced_wltpy = cost_ds.loc["Ore pellets produced"]  # wltpy = wet long tons per year
ore_produced_wmtpy = ore_produced_wltpy * 1.016047  # wmtpy = wet metric tonnes per year
# The line below are only for the Rosner ore model
pf.set_params("capacity", ore_produced_wmtpy / 365)  # units/day
# The lines below are only in the Martin ore model
ore_produced_mtpy = ore_produced_wmtpy * 0.98  # mtpy = dry metric tonnes per year
pf.set_params("capacity", ore_produced_mtpy / 365)  # units/day

So rosner_ore outputs LCO-Iron ore in USD/wet metric ton but martin_ore outputs LCO-Iron ore in USD/dry metric ton.