Run charting vr-tests with fluent v9 theme

[AtishayMsft]

We need to run the charting vr-tests for fluent v9 to detect and fix any styling issues.
https://github.com/microsoft/fluentui/tree/d8321c5e8191f94e9413aee0e800f96d3de8e311/apps/vr-tests/src/stories/react-charting

To configure vr-tests for fluent v9, we need to wrap each story under the FluentProvider theme using the v8-v9 migration wrapper.
The usage is showcased in this tool.
https://github.com/microsoft/fluentui-charting-contrib/tree/main/tools/v9-migration

Assigned to @Shubhabrata08