Add Onion Ocean to CSTP

Author: Sophilautia

_modpacks/packs/cswt/development/mapList.yaml

@@ -26,7 +26,9 @@ backgrounds: backgrounds.yml
     Tutorial1.zip:
         urls:
         - https://nikkums.io/cswt/Maps/Tutorial1.zip
-    placeholder.zip:
+    OnionOcean.zip:
+        urls:
+        - https://nikkums.io/cswt/Maps/OnionOcean.zip
     placeholder.zip:
     placeholder.zip:
     placeholder.zip: