Add a script for checking for installed choco packages

scripts/Windows/Scripts/Choco.ps1

@@ -0,0 +1,15 @@
+<#
+    .SYNOPSIS
+    Checks whether the specified package has been installed using Chocolatey.
+
+    .PARAMETER Name
+    The name of the package to check.
+#>
+function Test-ChocoSoftware {
+    [OutputType([bool])]
+    param(
+        [string] $Name
+    );
+
+    -not [string]::IsNullOrEmpty((choco list --limit-output --exact $name));
+}