Change default sign-in behaviour to use Interactive Browser Sign-in

[darrelmiller]

This will be the default behaviour on Windows. Linux/MacOS will use Device Code flow by default.
We need to add a parameter to enable device code flow on windows. See #142
AB#5758

[peombwa]

Waiting on AzureAD/microsoft-authentication-library-for-dotnet#1991

[georgend]

Depends on #534