Show data point values on static viz (#24813)

* Remove non-existent route

* Make some internal routes easier to access

* Show data point value on static bar chart

* Show data point values on static line chart

* Show data point values on static area chart

* Remove unused function

* Improve multiple series area chart data point value legibility

* Render stacked area chart data point values

* Automatically format long values with compact format

* Sample data point values on dense chart

* Improve bar chart values legibility