def list_orphan_networks
      Models::Network.where(orphaned: true).map do |network|
        {
          'name' => network.name,
          'type' => network.type,
          'created_at' => network.created_at.to_s,
          'orphaned_at' => network.orphaned_at.to_s,
        }
      end
    end
def list_orphan_networks
      Models::Network.where(orphaned: true).map do |network|
        {
          'name' => network.name,
          'type' => network.type,
          'created_at' => network.created_at.to_s,
          'orphaned_at' => network.orphaned_at.to_s,
        }
      end
    end
returns a list of orphaned networks