Palette was recreated based on https://en.wikipedia.org/wiki/Web_colors

Change-Id: I9fa7261f01e8abad16dd0279693a8e7a27ed1ec8
Reviewed-on: https://gerrit.libreoffice.org/31010Reviewed-by: jan iversen <jani@documentfoundation.org>
Tested-by: jan iversen <jani@documentfoundation.org>