Move PinnedItem script to proper location

scripts/Windows/Software/PinnedItem/Manage.ps1

@@ -0,0 +1,31 @@
+param (
+    $Action,
+    [hashtable] $Arguments
+)
+
+. "$PSScriptRoot/../../../Common/Scripts/Software.ps1";
+. "$PSScriptRoot/../../../Common/Software/PowerShell/Module.ps1";
+
+$parameters = Get-ModuleInstallerComponents "PinnedItem" -NativeOnly;
+
+foreach ($key in $PSBoundParameters.Keys) {
+    $parameters.Add($key, $PSBoundParameters.TryGetValue($key));
+}
+
+$arguments = $parameters.arguments;
+$arguments.Add("Installer", $parameters.installer);
+
+Start-SoftwareInstaller @parameters -Installer {
+    param(
+        [hashtable] $Arguments
+    )
+
+    $feature = "NetFx3";
+
+    if ((Get-WindowsOptionalFeature -Online -FeatureName $feature).State -ne "Enabled") {
+        Write-Host "Enabling ``$feature`` feature…";
+        choco install --source windowsFeatures  -y $feature;
+    }
+
+    & $Arguments.Installer @PSBoundParameters;
+}