Update sponsors.md

Author: Hubertus Tummescheit

content/events/american2024/sponsors.md

@@ -1,8 +1,9 @@
-## Our Sponsors
 ---
 contactFooter: true
 ---
 
+## Our Sponsors
+
 <div class="ma-masthead">
 <div class="container-xxl">
 <table>
@@ -15,7 +16,8 @@ contactFooter: true
         <td><img src="claytex.jpg" width="250" alt="Claytex"></td>
         <td><img src="3ds2.jpeg" width="250"></td>
     </tr>
-    <tr>        
+    <tr>     
+        <td>Gold</td>
         <td><img src="2020_11_04_MKTG_ESI_Logo_ColorTagline_rgb.png" width="250" alt="ESI"></td>
         <td><img src="juliacomputing.jpg" width="250" alt="Julia Computing"></td>
     </tr>