[Bug] New BarChart does not provide grouping of Business Metrics into Y-Axis groups

[tollercode]

Maybe this is a regression or on purpose:

But the Commit 64d0f9a removed the ability to group Business Metrics into their own y-Axis.

As we have Business Metrics with very different Scales it would be helpful to get this back.

[emillg]

@tollercode Thanks for the feedbacks. It's removed on purpose. We will provide a better UX to allow users to see the metrics, and also be able to select which metrics to show/hide.

[tollercode]

Any updates on this? Can you share a [WIP] PR or at least an idea how and what should be improved? Happy to contribute

[emillg]

@tollercode At this moment, I think we can provide an optional config to allow users to show/hide the Y-Axis. By default it's hidden. Does that sound good?