Added Field - Start(Fields.JSON)
Added owner field to Deed and get and set methods.
Added getZone in Field
Correct return type for getDeed in IDeed
Added overload method for addHouse in Street
Finished JSON parser
corrected case for brewery
Brewery,Shipping and Street now implements IDeed.
Added movePlayer to FieldModel.
Removed Transaction class.
Removed transaction owner, added deposit and withdraw from BankAccount.
Made Player class public.
Added PlayerModel and the methods
Bank is considered a player
Make sure we can only withdraw if enough funds are available
Make PlayerModel observable