Nested Services for New-NSXTServiceDefinition and Get-NSXTInfraScope Path Fix

[ezrahill]

Improvements to New-NSXTServiceDefinition to support nested services.

Example

PS /Users/ehill> New-NSXTServiceDefinition -Name "Ezra-MyHTTP2" -Service @("HTTP","HTTPS")
Successfully created new NSX-T Service Ezra-MyHTTP2

display_name id                                                                                                                                               ------------ --
Ezra-MyHTTP2 Ezra-MyHTTP2

PS /Users/ehill> Get-NSXTServiceDefinition -Name "Ezra-MyHTTP2"

Name        : Ezra-MyHTTP2
Id          : Ezra-MyHTTP2
Protocol    :
Source      :
Destination :
Services    : {HTTP, HTTPS}
Path        : /infra/services/Ezra-MyHTTP2

Also, fixed a bug when running Get-NSXTInfraScope, the Path property was null

Before

PS /Users/ehill> Get-NSXTInfraScope

Name                     Id                 Path
----                     --                 ----
All Uplinks              cgw-all
Direct Connect Interface cgw-direct-connect
Internet Interface       cgw-public
MGW                      mgw
VPC Interface            cgw-cross-vpc
VPN Tunnel Interface     cgw-vpn

After

PS /Users/ehill> Get-NSXTInfraScope
Name                     Id                 Path
----                     --                 ----
All Uplinks              cgw-all            /infra/labels/cgw-all
Direct Connect Interface cgw-direct-connect /infra/labels/cgw-direct-connect
Internet Interface       cgw-public         /infra/labels/cgw-public
MGW                      mgw                /infra/labels/mgw
VPC Interface            cgw-cross-vpc      /infra/labels/cgw-cross-vpc
VPN Tunnel Interface     cgw-vpn            /infra/labels/cgw-vpn