刻印台

optimize fu's using.

feature

currently, fu's using quite complex: it has right click, shift right click. if a player want to run, needs 1. shift 2.rmb 3. release shift 4. rmb. to resolve this, change the fu item's behavior to right-click only, while fu block remain shift operation, since it is not used too much and match the usual behavior.

meanwhile, edit the fu with large amount having problem now, due to del the function of the origin fu, so introduce a new block of writing use to write fu.

behavior

right click to put a stack of fu (like pedestal, but not only 1 size), shift right click to edit and open a gui.

also, add a new recipe to clear the content of fu, for itemstack merge.