Added Hammer

Added Unbreaking tag
Renamed rayloop to loop

assets/lzstools/models/items/hammer/hammer.json

@@ -0,0 +1,6 @@
+{
+	"parent": "minecraft:item/handheld",
+	"textures": {
+		"layer0": "lzstools:item/hammer/hammer"
+	}
+}