relocate repo files so ND2 is the only code

lib/App/Netdisco/DB/Result/Virtual/OrphanedDevices.pm

@@ -0,0 +1,32 @@
+package App::Netdisco::DB::Result::Virtual::OrphanedDevices;
+
+use strict;
+use warnings;
+
+use utf8;
+use base 'App::Netdisco::DB::Result::Device';
+
+__PACKAGE__->load_components('Helper::Row::SubClass');
+__PACKAGE__->subclass;
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('orphaned_devices');
+__PACKAGE__->result_source_instance->is_virtual(1);
+__PACKAGE__->result_source_instance->view_definition(<<'ENDSQL');
+SELECT *
+FROM device
+WHERE ip NOT IN
+    ( SELECT DISTINCT dp.ip AS ip
+     FROM
+       (SELECT device_port.ip,
+               device_port.remote_ip
+        FROM device_port
+        WHERE device_port.remote_port IS NOT NULL
+        GROUP BY device_port.ip,
+                 device_port.remote_ip
+        ORDER BY device_port.ip) dp
+     LEFT JOIN device_ip di ON dp.remote_ip = di.alias
+     WHERE di.ip IS NOT NULL)
+ENDSQL
+
+1;