add first patch

kubejs/data/sawmill/recipes/barrel.json

@@ -0,0 +1,12 @@
+{
+  "group": "logs",
+  "ingredient": [
+    {
+      "tag": "minecraft:logs"
+    }
+  ],
+  "ingredient_count": 1,
+  "result": "minecraft:barrel",
+  "count": 1,
+  "type": "sawmill:woodcutting"
+}