feat(plex-auto-languages) (#3603)

* fix(plex-auto-languages): move to stable

* fix(plex-auto-languages): move to stable

* update values and chart.yaml

* removed from incubator train

* move

* typo?

Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/stable/plex-auto-languages/docs/installation_notes.md

@@ -0,0 +1,7 @@
+# Installation Notes
+
+- Set `PLEX_URL` with `http://IP:PORT` or cluster: `http://plex.ix-plex.svc.cluster.local:32400`. this cluster URL assumes you named it `plex`.
+
+- To set `PLEX_TOKEN` you need to Browse to a library item and view the XML for it in plex as the `admin` user in the browser, the url will end with `...Plex-Token=` so **ONLY** copy after the `=` for the token.
+
+![xml_info_token.png](imgs/xml_info_token.png)