Describe the change

When a context is refreshed (i.e. refresh of access token), update data about the context, i.e.
User info, App info (including permissions and events).
Installations just get info from the parent app if managed via an app.

Example from [GitHubAppInstallation]

    [void] SetPermissions([PSCustomObject] $Permissions, [string] $InstallationType) {
        $this.Permissions = [GitHubPermission]::NewPermissionList($Permissions, $InstallationType)
    }

    [void] SetEvents([string[]] $Events) {
        $this.Events = , ($Events)
    }