Added the option to set ranged spawner values (2-5, 100-200...).
Implemented option to take out spawn eggs from regular spawner, this will change the spawner to an empty spawner.
Added option to ignore spawners from being able to stack.
Added PlotSquared support (not fully tested).
Fixed Creaking spawner and added it to the shop.
Fixed SuperiorSkyblock2 spawner delay upgrade.
Fixed incorrect price formatting.
Fixed file saving.