Add skeleton of some more slides

slides.md

@@ -23,3 +23,34 @@ themeConfig:
   <li><mdi-github /> @RealOrangeOne</li>
   <li><mdi-mastodon /> @jake@theorangeone.net</li>
 </ul>
+
+---
+layout: fact
+---
+
+# Disclaimer{style="color: #fd5765;" }
+
+---
+layout: cover
+---
+
+# What _is_ caching?
+
+---
+layout: center
+---
+
+# Importance of caching
+
+---
+layout: cover
+background: https://cdn.jsdelivr.net/gh/wagtail/wagtail@main/.github/wagtail-screenshot-with-browser.png
+---
+
+# Wagtail is a Content Management System
+
+---
+layout: cover
+---
+
+# <logos-wagtail class="fill-white"/> Caching <em>in Wagtail</em>