Can you make authorization in a new window as a parameter of the requestSignIn function?

[Ellweb3]

Is your feature request related to a problem? Please describe. Yes. When developing plugins for other sites, it often fails to do authorization due to the fact that the near site cannot open in a frame.

Describe the solution you'd like

Make an option to open authorization in a new window like option parametr for wallet.requestSignIn like `

{"options": "newWindow": true}

or a new functionrequestSignInViaNewWindow`.

Describe alternatives you've considered The alternative can be changed in the standard command function window.location.assign(newUrl.toString()) to window.open(newUrl.toString(), "_parent"), but this may cause other problems

Additional context

[vikinatora]

Will be resolved by #1260