fdo#71736 add missing Avery labels to label wizard

Added some labels that were missing and added a note of
some labels that cannot be added because of unusual layout.

Change-Id: I182908156f07c4e2ebc45670d79759f617690045
Reviewed-on: https://gerrit.libreoffice.org/6725
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Tested-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>