add config value for per item enchantment limit

src/main/resources/config.yml

@@ -270,6 +270,15 @@ disable-merge-over:
   # If uncommented. 2 unbreaking II book would not give an unbreaking III book. but unbreaking III book can still be applied
   #minecraft:unbreaking: 2
 
+# The maximum number of enchantment an item can get. -1 for infinity
+# Use eco enchant enchant_limit if present by default unless "default" is not equal to -1
+enchantment_limit:
+  default: -1
+  # Limit for specific items. example bellow is an example with stick
+  # Per item enchantment limit override eco enchant enchant_limit and default limit
+  items:
+    stick: -1
+
 # Settings for lore modification
 lore_edit:
   book_and_quil: