Mention Apheleia in list of Emacs plugins (#8793)

website/data/editors.yml

@@ -9,6 +9,7 @@
   content: |
     [`prettier-js`](https://github.com/prettier/prettier-emacs)
     [`prettier.el`](https://github.com/jscheid/prettier.el)
+    [`Apheleia`](https://github.com/raxod502/apheleia)
 - image: /images/editors/editor_espresso.svg
   name: Espresso
   content: |