Have an option to hide series rows from insight legend hover over

Feature request

Is your feature request related to a problem?

No

Describe the solution you'd like

• There is currently no way to remove data from the hover over legend on insights.
• Refer to this image:

• There are currently three series of data which are in the chart (A, B, & C).
• I only want to see A in the hover over legend. But I still do want to have all three of them in the chart.
• There should be an option to make a series visible/invisible for these legends.

Describe alternatives you've considered

• At the moment, this doesn't appear possible to do. If the data is in the graph, it will display in the hover over box.
• The only way to remove the data series from the legend, is to remove the series from the insight. Which then becomes a different insight.

Additional context

Originating from: https://posthoghelp.zendesk.com/agent/tickets/50616 (moved to PostHog: https://us.posthog.com/project/2/support/tickets/52250)

Debug info

Session: https://us.posthog.com/project/sTMFPsFhdP1Ssg/replay/019c5458-b9b2-7b0a-a3fd-2c2c43ba991b?t=0
Admin: http://go/adminOrgUS/019bc0eb-5005-0000-e43c-e03292a94627 (project ID 305628)

No files, tests, or entry points are named. Start by locating the insights chart hover legend and trace how series are selected for display; done means users can hide selected series from the hover legend while keeping all series visible in the chart.