merged juliette/documentation with master

Documentation/Data/Commodities.csv

+Commodity,Description *not exhaustive list
+Cereal C3,Include wheat and barley
+Cereal C4,"Include maize, millet, sorghum"
+Oil crops,"Include soybeans, coconuts, olives, sunflower, rapeseed, oil palm fruit"
+Pulses,"Include beans, chickpeas, lentils, vetches, lupins, peas"
+Starchy roots,"Include potatoes, sweet potatoes, cassava, taro, yams, yautia"
+Sugar,"Include sugar cane, sugar beet, honey"
+Fruits and vegetables,"Include apples, pears, peaches, raspberries, courgette, butternut"
+Energy crops,Include miscanthus
+Ruminant livestock products,Include dairy and meat product
+Monogastric livestock products,Include meat products

Documentation/Data/Constraints.csv

+Annual change limt,Variable name,Value
+Import,MAX_IMPORT_CHANGE,0.05 * time step
+Demand fraction,ANNUAL_MAX_DEMAND_FRACT_CHANGE,0.5
+Technology level,TECHNOLOGY_CHANGE_ANNUAL_RATE,0.002

Documentation/Data/Croptype.csv

+Crop Types
+Wheat
+Maize
+Rice
+Oil crops
+Pulses
+Starchy roots
+Energy crops
+Set aside
+Monogastrics
+Ruminants
+Fruits and vegetables
+Sugar
+Pasture

Documentation/Data/Eddie_table1.csv

+ssp,protectionism,automation,diet,climate,cyber,financial
+SSP1,1,0,0,0,0,0
+SSP2,1,0,0,0,0,0
+SSP3,1,0,0,0,0,0
+SSP4,1,0,0,0,0,0
+SSP5,1,0,0,0,0,0

Documentation/Data/Indices.csv

+Indices,Description
+i,spatial locations within a country
+j,"crop and pasture land use types (wheat, maize, rice, oilcrops, pulses, starchy roots, energy crops and pasture) "
+j-crops,"crop land use types, i.e. excluding pasture."
+k,"all agricultural commodities, including animal products"
+k-noncereals,"agricultural crop commodities excluding cereals, i.e. oilcrops, pulses, starchy roots and energy crops"
+k-cereals,"agricultural cereal commodities, i.e. wheat, maize and rice"
+k-feeds,"crops for use as livestock feed, i.e. wheat, maize and oilcrops"
+k-feeds_and_pasturefeed,feed crops plus pasture
+l,"land cover types (cropland, pasture and natural)"

Documentation/Data/Landuse.csv

+Land use and land cover
+Cropland
+Pasture
+Managed forest
+Unmanaged forest
+Urban
+Barren
+Other natural