[Lens][as-code] allow ES|QL datatables with no metrics#253856

drewdaemon merged 5 commits intoelastic:mainelastic/kibana:mainfrom

drewdaemon:252492/allow-datatable-with-no-metricsdrewdaemon/kibana:252492/allow-datatable-with-no-metricsCopy head branch name to clipboard