feat: add node info, sync, reorg and finalization metrics#16

KatyaRyazantseva wants to merge 2 commits intoleanEthereum:mainleanEthereum/leanMetrics:mainfrom

KatyaRyazantseva:info-sync-reorg-metricsKatyaRyazantseva/leanMetrics:info-sync-reorg-metricsCopy head branch name to clipboard