PowerShell Export-JS7InventoryItem cmdlet should export folders recursively

Current Behavior:

• When using the PowerShell cmdlet Export-JS7InventoryItem to export a folder recursively, the subfolders are missing from the exported folder.

Steps to Reproduce:

• Create a nested folder structure in the Inventory as shown in the attached Folder_recursive.png.
• Connect to the JS7 REST Web Service available from JOC Cockpit by following the instructions in the PowerShell CLI 2.0 - Cmdlets - Connect-JS7 KB article.
• Export the inventory item from the root folder of the inventory by following the instructions in the PowerShell CLI 2.0 - Cmdlets - Export-JS7InventoryItem KB article.
  Example:

  Export-JS7InventoryItem -Folder / -FilePath "C:\powershell_excel\exported-js7\export_271.zip" -Recursive -debug

• Check the exported folder. The subfolders are missing from the exported folder.

Desired Behavior:

• The PowerShell cmdlet Export-JS7InventoryItem should support the -Folder and -Recursive options.
• To export folders the new -JS7InventoryFolder cmdlet is added that allows to export folders recursively without selection of specific object types such as workflows, schedules etc.