feat(Bar Chart): Show Total above each bar in stacked bar chart

[carden-steven]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe the problem.

Regarding ticket #8192, can this be done with Blazor's ChartDataSource instead of with Javascript?

Describe the solution you'd like

Add a boolean parameter to stacked bar charts that determines whether to show a total above each bar. Used with Blazor's ChartDataSource instead of with Javascript

Additional context