Added some scripts

scripts/list-system-devices.ps1

@@ -0,0 +1,25 @@
+<#
+.SYNOPSIS
+	Lists system devices
+.DESCRIPTION
+	This PowerShell script lists all system devices connected to the local computer.
+.EXAMPLE
+	PS> ./list-system-devices.ps1
+
+	FriendlyName                 Status  InstanceId
+	------------                 ------  ----------
+	Microsoft-Controller         OK      ROOT\SPACEPORT\0000
+	...
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	Get-PnpDevice | Where-Object {$_.Class -like "System"} | Format-Table -property FriendlyName,Status,InstanceId
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}