Performance page error banners (compass-server-stats): https://github.com/mongodb-js/compass/blob/main/packages/compass-serverstats/src/components/dberror-component.jsx#L32
Let's fix the bug that hides the displaying of the error banner in the performance page when the view is unmounted and remounted if it's easily done, if that's significant work we can create a ticket and do it another time.

In some of the views we are currently displaying the error banner inside of the toolbar. Let's make sure the performance errors are be displayed inside of the content. (mocks)

Update (with a leafygreen banner in the status row) to

Let's follows the conventions from: https://docs.google.com/document/d/1ZLz_DJYpwTiS_DiPcQMKoLoz2iNxSsMKRTuXXxHb6ak/edit# when making changes.