Add a sort of SSO for Native Apps that use ROPC
In a scenario where you develop multiple Native Applications and use Azure AD as Identity Provider, it would be useful to have a way to obtain a sort of SSO even if those native applications use ROPC.
For example, if i develop App1 and App2 and both apps are installed on the same device and configured for the same AAD tenant, if i use ROPC to obtain an idtoken or accesstoken in App1, it would be useful to be able to retrieve another token on App2 without entering credentials.
Maybe exposing an API from the Authenticator broker?
