Added an option to fill the empty spaces in the GUI with an item and also add the glowing effect to it.
Added 1.18 ITEMS!! You now can use 1.16 up to 1.18 Items for the GUI and TWINGS.
Added that the Template file will get removed automatic after adding another TWING file or creating an other effect.
Fixed a bug that came with the latest version you couldn't equip particles with GUI...
Have fun!