V0.0.1

Created Good data structure (contains a good's base price and necessary inputs).
Creates goods.txt configuration file (describes the valid goods in the economy).  This file's format is (good,base-price,inputGood1Name,inputGood1Qty,inputGood2Name,inputGood2Qty,...inputGoodNName,inputGoodNQty
Created GoodFileReader class (contains logic for reading the goods.txt configuration file and turning it into a Map of Strings to Goods).
Created Firm class (acts as an economic Agent).

Signed-off-by: Andrew-Miranti <andrew.h.miranti@gmail.com>