better structure

Author: zhaobenny

tsParticles-64.png renamed to images/tsParticles-64.png

@@ -10,7 +10,7 @@
 
   <!-- Bootstrap core CSS -->
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
-  <link rel="icon" type="image/x-icon" href="/tsParticles-64.png">
+  <link rel="icon" type="image/x-icon" href="./images/tsParticles-64.png">
   <style>
     .bd-placeholder-img {
       font-size: 1.125rem;