Cherry-pick #16482 to 7.x: [Metricbeat] Redis Enterprise: add "node" and "proxy" metricsets#16751

mtojek merged 3 commits intoelastic:7.xelastic/beats:7.xfrom

mtojek:backport_16482_7.xmtojek/beats:backport_16482_7.xCopy head branch name to clipboard