GWT NZ Insert Remix

This is a remix of 2 elements from Sacapuces' excellent insert for the Great Western Trail New Zealand boardgame. I remixed the Bags & Coins element to create a separate Bags storage and Coins storage. The Coins storage can now be lifted out and placed on the table to act as a bank, whilst the Bags storage remains large enough to store all the bags and their contents. Finally, I remixed the neutral buildings and setup element to hold ALL neutral building and setup items, as the original was miss