[Windows] Implement new directories hierarchy (#8616)

images/windows/scripts/build/Install-AzureCli.ps1

@@ -0,0 +1,35 @@
+################################################################################
+##  File:  Install-AzureCli.ps1
+##  Desc:  Install Azure CLI
+################################################################################
+
+Write-Host 'Install the latest Azure CLI release'
+
+$azureCliConfigPath = 'C:\azureCli'
+# Store azure-cli cache outside of the provisioning user's profile
+[Environment]::SetEnvironmentVariable('AZURE_CONFIG_DIR', $azureCliConfigPath, [System.EnvironmentVariableTarget]::Machine)
+# make variable to be available in the current session
+${env:AZURE_CONFIG_DIR} = $azureCliConfigPath
+
+$azCliUrl = 'https://aka.ms/installazurecliwindowsx64'
+$azCliSignatureThumbprint = "72105B6D5F370B62FD5C82F1512F7AD7DEE5F2C0"
+Install-Binary -Url $azCliUrl -Name 'azure-cli.msi' -ExpectedSignature $azCliSignatureThumbprint
+
+$azureCliExtensionPath = Join-Path $Env:CommonProgramFiles 'AzureCliExtensionDirectory'
+$null = New-Item -ItemType 'Directory' -Path $azureCliExtensionPath
+
+[Environment]::SetEnvironmentVariable('AZURE_EXTENSION_DIR', $azureCliExtensionPath, [System.EnvironmentVariableTarget]::Machine)
+# make variable to be available in the current session
+${env:AZURE_EXTENSION_DIR} = $azureCliExtensionPath
+
+# Warm-up Azure CLI
+
+Write-Host "Warmup 'az'"
+
+$env:PATH = [Environment]::GetEnvironmentVariable('PATH', 'Machine')
+az --help | Out-Null
+if ($LASTEXITCODE -ne 0) {
+   throw "Command 'az --help' failed"
+}
+
+Invoke-PesterTests -TestFile 'CLI.Tools' -TestName 'Azure CLI'