Update FEAScript library import to use the bundled ESM version

Author: nikoscham

tutorials/SolidificationFront2D.html

@@ -224,23 +224,14 @@ <h2 id="results"><a name="Results"></a>Results</h2>
 
     <script type="module">
       // Import FEAScript library from GitHub
-      // import {
-      //   FEAScriptModel,
-      //   plotSolution,
-      //   printVersion,
-      // } from "https://core.feascript.com/dist/feascript.esm.js";
-      // The bundled ESM version is not working... Need to Check it
       import {
         FEAScriptModel,
         plotSolution,
         printVersion,
-      } from "https://core.feascript.com/src/index.js";
+      } from "https://core.feascript.com/dist/feascript.esm.js";
+      // } from "https://core.feascript.com/src/index.js";
       // Import FEAScript library from a local directory
-      // import {
-      //   FEAScriptModel,
-      //   plotSolution,
-      //   printVersion,
-      //   logSystem,
+      // } from "../../FEAScript-core/dist/feascript.esm.js";
       // } from "../../FEAScript-core/src/index.js";
 
       window.addEventListener("DOMContentLoaded", () => {