This was done to reduce the number of direct dependencies we have. It
should be functionally equivalent. The bundle size should not change,
as we use `clone` as a transitive dependency in a number of places.
* Nix notification for Share Address
* Add Connections settings tab in place of privacy mode toggle
* Split ProviderApprovalController into two stores
* Remove privacyMode feature flag altogether
* Add migration to remove privacyMode feature flag
Brad Decker
Whymarrh Whitby
Mark Stacey
Erik Marks