add screenshot of toggles (#1165)

Author: ethanpalm

analytics/feedback.mdx

@@ -21,6 +21,22 @@ The feedback tab displays information according to the feedback add-ons that you
 
 Enable your preferred feedback types:
 
+<Frame>
+
+<img
+  className="block dark:hidden pointer-events-none"
+  src="/images/analytics/feedback-addons-light.png"
+  alt="Screenshot of the feedback toggles in the Add-ons page."
+/>
+
+<img
+  className="hidden dark:block pointer-events-none"
+  src="/images/analytics/feedback-addons-dark.png"
+  alt="Screenshot of the feedback toggles in the Add-ons page."
+/>
+
+</Frame>
+
 * **Thumbs rating only**: Simple thumbs up/down voting to gauge overall satisfaction with pages.
 * **Code snippet feedback only**: Feedback specifically on code snippets.
 * **Thumbs rating and contextual feedback**: Page voting plus detailed comments and reasons for ratings.