Create kat-button

layouts/shortcodes/kat-button

@@ -0,0 +1,3 @@
+<div id="my-panel" data-katacoda-ondemand="true" data-katacoda-port="30000" data-katacoda-env="minikube" data-katacoda-command="start.sh" data-katacoda-ui="panel"></div>
+<script src="https://katacoda.com/embed.js"></script>
+<button class="button" onclick="window.katacoda.init(); ">Launch Terminal</button>