feat(dashboard): chart customization/dynamic group by in dashboards

superset-frontend/cypress-base/cypress/e2e/dashboard/shared_dashboard_functions.ts

@@ -87,6 +87,7 @@ export function prepareDashboardFilters(
     if (dashboardId) {
       const jsonMetadata = {
         native_filter_configuration: allFilters,
+        chart_customization_config: [],
         timed_refresh_immune_slices: [],
         expanded_slices: {},
         refresh_frequency: 0,

superset-frontend/packages/superset-ui-core/src/components/Icons/AntdEnhanced.tsx

@@ -144,6 +144,7 @@ import {
   GoogleOutlined,
   DesktopOutlined,
   FormatPainterOutlined,
+  GroupOutlined,
   ExportOutlined,
   CompressOutlined,
   HistoryOutlined,
@@ -220,6 +221,7 @@ const AntdIcons = {
   FunctionOutlined,
   GithubOutlined,
   GoogleOutlined,
+  GroupOutlined,
   HighlightOutlined,
   InfoCircleOutlined,
   InfoCircleFilled,