Added YouTube video to getting started guide to provide visual setup instructions.

Author: MikeBirdTech

docs/getting-started/setup.mdx

@@ -2,6 +2,15 @@
 title: Setup
 ---
 
+<iframe
+  width="560"
+  height="315"
+  src="https://www.youtube.com/watch?v=5sk3t8ilDR8"
+  frameBorder="0"
+  allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+  allowFullScreen
+></iframe>
+
 ## Installation from `pip`
 
 If you are familiar with Python, we recommend installing Open Interpreter via `pip`