Toolset Area Cleaner

This small hak will clean out base game areas out of the wizard in the Toolset Area wizard that you dont want to have clogging up your workflow.  I left Microset in.

Simply add the hak to a module and it will empty out everything but Microset in future area wizards.  It just includes overrides of each base tileset set file.  If you want one back, edit the hak and remove the corresponding blankout set file as matched at https://nwn.wiki/display/NWN1/Area+Tilesets+Information