Add Connect to user showcase

Author: knolleary

index.html

@@ -122,6 +122,7 @@ <h4>In the cloud</h4>
         <div class="content">
             <h3>Who's using Node-RED?</h3>
             <ul id="user-list">
+                <li><a href="https://smartconnect.international/"><img src="users/connect.png"/></a></li>
                 <li><a href="https://www.umh.app/"><img src="users/united-manufacturing-hub.png"/></a></li>
                 <li><a href="https://www.simocowirelesssolutions.com/products/velocity/"/><img src="users/simoco.jpg"/></a></li>
                 <li><a href="https://www.cosmonautasoftware.com/en-us/cosmo-psim-software-platform"/><img src="users/cosmo.png"/></a></li>