[Windows] Implement new directories hierarchy (#8616)

images/windows/scripts/tests/Wix.Tests.ps1

@@ -0,0 +1,11 @@
+Describe "Wix" {
+    BeforeAll {
+      $regKey = "HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*"
+      $installedApplications = Get-ItemProperty -Path $regKey
+      $version = ($installedApplications | Where-Object { $_.BundleCachePath -imatch ".*\\WiX\d*\.exe$" } | Select-Object -First 1).DisplayName
+    }
+
+    It "Wix Toolset version from registry" {
+      $version | Should -Not -BeNullOrEmpty
+    }
+}