Add Liaodong pursuit scenario

data/campaign/campaign.json

@@ -118,6 +118,11 @@
       "id": "023_white_wolf_mountain",
       "title": "White Wolf Mountain",
       "path": "res://data/scenarios/023_white_wolf_mountain.json"
+    },
+    {
+      "id": "024_liaodong_pursuit",
+      "title": "Liaodong Pursuit",
+      "path": "res://data/scenarios/024_liaodong_pursuit.json"
     }
   ]
 }