This change introduces a function for deploying the community
prometheus-easticsearch-exporter chart, and adds it to our
elastic-stack composite.
Upon review it was found that the chart version was being
replaced at the incorrect yaml path accross all LMA components,
so these replacements are corrected in this PS as well.
Change-Id: Iad973f4a16d9985a639c3c6927d9f74cd57f4910
fdcac8d9fb