Refactored NetscriptJS to take in the NS environment as a parameter to main

src/engine.js

@@ -1764,6 +1764,8 @@ window.onload = function() {
         var db = e.target.result;
         var objectStore = db.createObjectStore("savestring");
     }
+
+    console.log(window.location.href);
 };
 
 export {Engine};