code: def get_vapp_template(vAppId)
        params = {
          'method' => :get,
          'command' => "/vAppTemplate/vappTemplate-#{vAppId}"
        }
  
        response, headers = send_request(params)
  
        vapp_node = response.css('VAppTemplate').first
        if vapp_node
          name = vapp_node['name']
          status = convert_vapp_status(vapp_node['status'])
        end
  
        description = response.css("Description").first
        description = description.text unless description.nil?
  
        ip = response.css('IpAddress').first
        ip = ip.text unless ip.nil?
  
        vms = response.css('Children Vm')
        vms_hash = {}
  
        vms.each do |vm|
          vms_hash[vm['name']] = {
            :id => vm['href'].gsub(/.*\/vAppTemplate\/vm\-/, "")
          }
        end
  
        { :name => name, :description => description, :vms_hash => vms_hash }
      end
docs: Fetch details about a given vapp template:
   - name
   - description
   - Children VMs:
     -- ID