Added Hammer

Added Unbreaking tag
Renamed rayloop to loop

data/lzstools/predicate/hammer/mainhand.json

@@ -0,0 +1,17 @@
+{
+    "condition": "minecraft:entity_properties",
+    "entity": "this",
+    "predicate": {
+        "equipment": {
+            "mainhand": {
+                "predicates": {
+                    "minecraft:custom_data": {
+                        "lzstools": [
+                            "hammer"
+                        ]
+                    }
+                }
+            }
+        }
+    }
+}