Remove WebSQL usage and/or method calls from this repository

[ccsmith13]

Web SQL is on its way out and is being slowly deprecated. Web SQL access in insecure contexts is deprecated as of Chromium 105 and a warning message is shown in the Chrome DevTools Issue panel. It's planned to fully remove it in later versions. Currently persistencejs still enables the feature by calls to WebSQL's window.openDatabase method: https://github.com/search?q=repo%3Acoresmart%2Fpersistencejs%20openDatabase&type=code