Add outer islands scenario

data/campaign/campaign.json

@@ -333,6 +333,11 @@
       "id": "066_sea_exiles",
       "title": "Sea Exiles",
       "path": "res://data/scenarios/066_sea_exiles.json"
+    },
+    {
+      "id": "067_outer_islands",
+      "title": "Outer Islands",
+      "path": "res://data/scenarios/067_outer_islands.json"
     }
   ]
 }