Added new brew and fermentation sheet
Fixed inventory
Fixed string to number problem
Separated the origin for grains from the name
Sorted the inventory
Stores the inventory sorted
Added origin to display
Changed origins to 2-letter country code
Formatting
Switched hops amounts from grams to kg
Changed hops units to kg
Leaves at  least one transfer to fermenter object
added hidden class
Added inventory check and auto-deduct