add dependencies

module.json

@@ -21,5 +21,17 @@
       "system": "swade",
       "path": "packs/adventure-chapter-1"
     }
+  ],
+  "relationships": {
+    "requires": [
+      {
+        "id": "swpf-core-rules",
+        "type": "module"
+      },
+      {
+        "id": "swpf-bestiary",
+        "type": "module"
+      }
     ]
+  }
 }