fix: move SomeResource to @tool script

src/SomeResource.gd

@@ -1,3 +1,4 @@
+@tool
 extends Resource
 class_name SomeResource
 
@@ -6,5 +7,5 @@ enum Element {NONE, FIRE, WATER, WIND}
 @export var name : String
 @export var element : Element
 
-func to_printable():
+func to_pretty():
 	return {name=name, element=element}