ed in main.rs -->
    <div class="centered" id="loading_text">
        <p style="font-size:16px">
            Loadingâ€¦
        </p>
        <div class="lds-dual-ring"></div>
    </div>

    <!--Register Service Worker. this will cache the wasm / js scripts for offline use (for PWA functionality). -->
    <!-- Force refresh (Ctrl + F5) to load the latest files instead of cached files  -->
    <script>
        // We disable caching during development so that we always view the latest version.
        if