Add Get-userRegistryPath example script

windows/Get-UserRegistryPath.ps1

@@ -0,0 +1,16 @@
+$Username = ((Get-CimInstance win32_computersystem | ForEach-Object username) -split '\\')[1]
+Write-Host "Signed in user is '$Username'"
+
+# Map PSDrive for HKU
+New-PSDrive -Name HKU -PSProvider Registry -Root hkey_users | Out-Null
+
+# Find matching Volatile Env
+try {
+    $Environment = ((Get-ItemProperty 'HKU:\*\Volatile Environment' | Where-Object Username -eq $Username).PSPath -split '\\')[2]
+    $UserRegistryPath = Join-Path -Path 'HKU:' -ChildPath $Environment
+} catch [System.Security.SecurityException] {
+    Write-Error "Permission Denied"
+    throw System.Security.SecurityException
+}
+
+Write-Host "User registry path is '$UserRegistryPath'"