feat(dashboards): add legend to queries module charts#103752

DominikB2014 merged 2 commits intomastergetsentry/sentry:masterfrom

dominikbuszowiecki/browse-124-add-series-name-tooltips-to-prebuilt-queries-dashboardsgetsentry/sentry:dominikbuszowiecki/browse-124-add-series-name-tooltips-to-prebuilt-queries-dashboardsCopy head branch name to clipboard