Windswept Mace (2D+3D)

First update: 2D inventory sprite!

Now uses a 2D sprite in the inventory

(Possible using the CorePerspectiveModels shader by ShockMicro, which was updated by asdru22)

Renamed Mace item to Windswept Mace

(suggested by Hyarin/@redstoner215)

Added spiral swirl patterns to the mace's core

(suggested by Essie)