Sigil Stone Fuser (2.0v)

Adds an Ayleid chest to the Arch-Mage's Quarters where one can fuse multiple Sigil Stones together to create a single stone with up to 5x power.
Adds an Ayleid chest to the Arch-Mage's Quarters where one can fuse multiple Sigil Stones together to create a single stone with up to 5x power. Each class of stone has a maximum multiplier regardless of difficulty level. This helps with balance (