Add Hanzhong settlement scenario

data/campaign/campaign.json

@@ -203,6 +203,11 @@
       "id": "040_hanzhong_gate",
       "title": "Hanzhong Gate",
       "path": "res://data/scenarios/040_hanzhong_gate.json"
+    },
+    {
+      "id": "041_hanzhong_settlement",
+      "title": "Hanzhong Settlement",
+      "path": "res://data/scenarios/041_hanzhong_settlement.json"
     }
   ]
 }