Add a temporary config option to the __resource.lua to allow for infinite persistent cars to be spawned.

Author: TomGrobbe

vMenu/Configuration.cs

@@ -85,7 +85,8 @@ private static void SendErrorMessage(string details = null)
 
 
         #region vehicle related settings
-        public static bool keepSpawnedVehiclesPersistent = false;
+        // temporary solution (editable in resource.lua file)
+        public static bool keepSpawnedVehiclesPersistent = (GetResourceMetadata(GetCurrentResourceName(), "keep_spawned_vehicles_persistent", 0) ?? "false") == "true";
         #endregion
 
     }