Support display account management panel

[Richasy]

PR Type

What kind of change does this PR introduce?

Feature

Support display account management panel:

What is the current behavior?

At this stage, WindowsProvider provides login and logout functions, the logout process does not require user involvement.

What is the new behavior?

Some usage scenarios may need to display the currently logged-in user and provide some custom operations.

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] Tested code with current supported SDKs
• [x] Sample in sample app has been added / updated (for bug fixes / features)
  • [x] 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)
• [ ] Contains NO breaking changes

Breaking changes

The login panel and the management panel are two different usage scenarios, and their HeaderText may not be mixed, so I made some modifications:

1. Modify the original HeaderText to AddAccountHeaderText.
2. Add a new property ManageAccountHeaderText is used to display in the account management panel.
3. The constructor parameters of AccountsSettingsPaneConfig have been adjusted.

Other information

A new object has been added: WebAccountCommandParameter. It is not used as an IList property in the definition of AccountsSettingsPaneConfig, because currently WindowsProvider only supports single account.

[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 🙌