Added Set-DeviceName script for Supervised iOS

This directly sets the Device's name using the CustomMDMCommand API

Set-DeviceName.ps1

@@ -0,0 +1,90 @@
+<#
+.SYNOPSIS
+  Sets DeviceName on Supervised iOS Device(s) given a list of SerialNumbers and Desired names.
+.DESCRIPTION
+  Sets DeviceName on Supervised iOS Device(s) given a list of SerialNumbers and Desired names. Uses the CustomMdmCommand API to directly set the FriendlyName of the device (The name in Settings -> General -> About)
+.PARAMETER file 
+    Path of a CSV file with a list of Serial Numbers and desired Asset Numbers.  This is required. 
+.PARAMETER fileColumn 
+    Column title in CSV file containing SerialNumber values.  This is optional, with a default value of "SerialNumber". 
+.PARAMETER deviceColumn 
+    Column title in CSV file containing DeviceName values.  This is optional, with a default value of "DeviceName". 
+.INPUTS
+  AirWatchConfig.json
+  CSV File with headers
+.OUTPUTS
+  NO OUTPUT CURRENTLY:Outputs a CSV log of actions
+.NOTES
+  Version:        1.0
+  Author:         Joshua Clark @MrTechGadget
+  Creation Date:  01/15/2020
+  Update Date:    01/15/2020
+  Site:           https://github.com/MrTechGadget/aw-bulkdevices-script
+.EXAMPLE
+  .\Set-DeviceName.ps1 -file "Devices.csv" -fileColumn "SerialNumber" -deviceColumn "DeviceName"
+#>
+
+
+[CmdletBinding()] 
+Param(
+   [Parameter(Mandatory=$True,Position=0,ValueFromPipeline=$true,HelpMessage="Path to file listing SerialNumbers.")]
+   [string]$file,
+
+   [Parameter(HelpMessage="Name of Id column in file, default is SerialNumber")]
+   [string]$fileColumn = "SerialNumber",
+   [Parameter(HelpMessage="Name of desired asset column in file, default is DeviceName")]
+   [string]$deviceColumn = "DeviceName"
+)
+
+Import-Module .\PSairwatch.psm1
+
+$Logfile = "$PSScriptRoot\DeviceName.log"
+
+Function Write-Log
+{
+    Param ([string]$logstring)
+
+    $logstring = ((Get-Date).ToString() + " - " + $logstring)
+    Add-content $Logfile -value $logstring
+}
+
+$list = Read-FileWithData $file $fileColumn $deviceColumn
+
+Write-Log "$($MyInvocation.Line)"
+
+$decision = $Host.UI.PromptForChoice(
+    "Attention! If you proceed, " + @($list).count + " devices will have their DeviceName overwritten in AirWatch",
+    "",
+    @('&Yes', '&No'), 1)
+
+if ($decision -eq 0) {
+    Write-Log "Replacing DeviceName on $($list.count) devices in AirWatch"
+    $i = 0
+    foreach ($item in $list) {
+        $i++
+        Write-Progress -Activity "Editing Devices..." -Status "$($i) of $($list.Count)" -CurrentOperation "$($item.$fileColumn) : $($item.$deviceColumn)" -PercentComplete ((($i)/(@($list).Count))*100)
+        $endpointURL = "mdm/devices/commands?command=CustomMdmCommand&searchBy=Serialnumber&id=$($item.$fileColumn)"
+        $xmlcommand = "<dict><key>RequestType</key><string>Settings</string><key>Settings</key><array><dict><key>Item</key><string>DeviceName</string><key>DeviceName</key><string>$($item.$deviceColumn)</string></dict></array></dict>"
+        $json = @{CommandXml=$xmlcommand} | ConvertTo-Json
+        try {
+            $result = Send-Post -endpoint $endpointURL -body $json -version $version1
+            if ($result -ne "") {
+              $err = ($Error[0].ErrorDetails.Message | ConvertFrom-Json)
+              Write-Warning ("Error Setting DeviceName: $($item.$fileColumn) : Error", $err.errorCode, $err.message)
+              Write-Log ("Error Setting DeviceName: $($item.$fileColumn) : Error", $err.errorCode, $err.message)
+            } else {
+                Write-Host "$($item.$fileColumn) set to $($item.$deviceColumn) $result"
+                Write-Log "$($item.$fileColumn) set to $($item.$deviceColumn) $result"
+            }
+        }
+        catch {
+          $err2 = ($Error[0].ErrorDetails.Message)
+          Write-Warning "Error Setting DeviceName: $($item.$fileColumn) to $($item.$deviceColumn) $err2"
+          Write-Log "Error Setting DeviceName: $($item.$fileColumn) to $($item.$deviceColumn) $err2"
+        }
+    }
+} else {
+    Write-Host "Action Cancelled"
+    Write-Log "Action Cancelled"
+}
+