[Lens] Add Primary metric position: 'middle' for Metric chart#260902

awahab07 merged 2 commits intoelastic:mainelastic/kibana:mainfrom

awahab07:234956_Lens_Metric_Allow-Middle-Center-Alignment-for-primary-and-secondary-metricsawahab07/kibana:234956_Lens_Metric_Allow-Middle-Center-Alignment-for-primary-and-secondary-metricsCopy head branch name to clipboard