Add the "Publish" concept to a dashboard

[rpwils]

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I would like to add a enhancement request to add a "Publish" attribute to a dashboard. By default a dashboard would only be visible to the dashboard creator and admins. To allow others to see it they will need to "Publish" the dashboard.

This would allow them to create a dashboard in private and release it when they are ready for others to view it.

Superset version

Expected results

Actual results

Steps to reproduce

[stale]

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[ananthagopi9381]

how to check the chart id published are not, and at the same time check-in which Dashboard the id is there?