Fix AAD silent login problem

[Richasy]

PR Type

What kind of change does this PR introduce?

• Bugfix

What is the current behavior?

After logging in to the AAD account, close and reopen the application, the login panel will still pop up instead of silent login.

What is the new behavior?

Store the Authority property of the AAD account correctly, so that account data can be obtained when reading the locally cache.

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] Tested code with current supported SDKs
• [ ] Sample in sample app has been added / updated (for bug fixes / features)
  • [ ] Icon has been created (if new sample) following the Thumbnail Style Guide and templates
• [x] Tests for the changes have been added (for bug fixes / features) (if applicable)
• [x] Header has been added to all new source files (run build/UpdateHeaders.bat)
• [x] Contains NO breaking changes

Other information

MSA and AAD accounts require different authorization methods. The snippets from this document are as follows:

Notice that we also pass the string "consumers" to the optional authority parameter. This is because Microsoft provides two different types of authentication - Microsoft Accounts (MSA) for "consumers", and Azure Active Directory (AAD) for "organizations". The "consumers" authority indicates we want the MSA option. If you're developing an enterprise app, use the string "organizations" instead.

[ghost]

Thanks Richasy for opening a Pull Request! The reviewers will test the PR and highlight if there is any merge conflict or changes required. If the PR is approved we will proceed to merge the pull request 🙌