Fix metrics single data-point visability (#1781)

* fix single data-point not showing in metrics analytics

Signed-off-by: YANGDB <yang.db.dev@gmail.com>

* fix single data-point not showing in metrics analytics

Signed-off-by: YANGDB <yang.db.dev@gmail.com>

---------

Signed-off-by: YANGDB <yang.db.dev@gmail.com>
(cherry picked from commit 4450b23)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

common/constants/shared.ts

@@ -214,11 +214,11 @@ export interface DefaultChartStylesProps {
 }
 
 export const DEFAULT_CHART_STYLES: DefaultChartStylesProps = {
-  DefaultModeLine: 'lines',
+  DefaultModeLine: 'lines+markers',
   Interpolation: 'spline',
   LineWidth: 0,
   FillOpacity: 100,
-  MarkerSize: 5,
+  MarkerSize: 25,
   ShowLegend: 'show',
   LegendPosition: 'v',
   LabelAngle: 0,

public/components/visualizations/plotly/plot.tsx

@@ -54,6 +54,14 @@ export function Plt(props: PltProps) {
       zeroline: false,
       rangemode: 'normal',
     },
+    layout: {
+      annotations: [
+        {
+          showarrow: true,
+          xanchor: 'right',
+        },
+      ],
+    },
     ...darkLayout,
     ...props.layout,
   };