Improve speed pulling images

Author: StefanScherer

build.ps1

@@ -2,6 +2,9 @@ $ErrorActionPreference = 'Stop';
 $files = ""
 Write-Host Starting build
 
+Write-Host Disable Windows Defender
+Set-MpPreference -DisableRealtimeMonitoring $true
+
 Write-Host Updating base images
 docker pull microsoft/windowsservercore
 docker pull microsoft/nanoserver