Add Belt to Dim Blacklist

1.8.9.1-GTNH

Create a config option for gold cast recipes

If "Remove Gold Cast Recipes" config setting is enabled like so: GTNewHorizons/GT-New-Horizons-Modpack@723e05e.

It will force the use of the only other material to make casts in Tinkers' Construct, Aluminum.
All gold casts are back if set to false of course.