Plot agriculture damage — plot_agriculture

`plot_agriculture_damage()` makes a plot of agricultural damage. It currently plots damage curves for national functions, TO BE PRECISED

plot_agriculture_damage(
  damage = NULL,
  path,
  region,
  year,
  hazard = floodam.agri::HAZARD
)

Arguments

damage: character, type of damage to be plotted. If NULL, "RPG.aggregate.csv" is selected. Default to NULL.
path: list describing where to find useful paths.
region: character, region used.
year: integer, year used.
hazard: Default to floodam.agri::HAZARD.

plot saved in pdf format in the output directory from `path[["output"]][["pdf"]]`