Efficiency suggestion: Don't re-read climate for each crop

[samsrabin]

It seems inefficient to call 01_calc_crop_calendars.R for every crop, as it results in the climate forcings needing to be read over and over. Instead, it seems like it'd be more efficient to loop through all crops in 01_calc_crop_calendars.R itself. Unless I'm misunderstanding something?

(@minoli-pik Tagging you as requested to make sure you see this.)

[minoli-pik]

Thanks Sam! Yes, good point, that makes totally sense.