No padding in ArcgisAccount dropdown for long username

[am-maneaters]

Not enough padding in ArcgisAccount component when user has a lengthy username

I'm not sure exactly how to style the dropdown component as adding styling to the ArcgisAccount component seems to only affect the account header.

[codylawson]

@samMatenaer Hmmm it looks like that should be wrapping to a second line. Should be able to get a fix for this pushed relatively soon.