Finishes the ActionCost implementation

src/main/java/net/knarcraft/blacksmith/config/scrapper/GlobalScrapperSettings.java

@@ -222,15 +222,6 @@ public class GlobalScrapperSettings implements Settings<ScrapperSetting> {
         return asDouble(ScrapperSetting.ENCHANTED_BOOK_SALVAGE_BASE_COST);
     }
 
-    /**
-     * Gets the item cost of salvaging an enchanted book
-     * 
-     * @return <p>The enchanted book salvage cost</p>
-     */
-    public ItemStack getEnchantedBookItemCost() {
-        return ScrapperSetting.ENCHANTED_BOOK_SALVAGE_ITEM_COST;
-    }
-
     /**
      * Whether to multiply the cost of salvaging enchanted books based on the number of enchantments
      *

src/main/java/net/knarcraft/blacksmith/config/scrapper/ScrapperSetting.java

@@ -307,8 +307,8 @@ public enum ScrapperSetting implements Setting {
     /**
      * The setting for the enchanted book item cost
      */
-    ENCHANTED_BOOK_SALVAGE_ITEM_COST("enchantedBookSalvageItemCost", SettingValueType.ITEM_STACK, null,
-            "The item that needs to be provided in order to salvage an enchanted book", false, false),
+    ENCHANTED_BOOK_SALVAGE_ITEM_COST("enchantedBookSalvageCost", SettingValueType.ADVANCED_COST, null,
+            "The cost to pay in order to salvage an enchanted book", false, false),
 
     /**
      * The setting for whether to multiply enchanted book cost