relocate repo files so ND2 is the only code

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

@@ -0,0 +1,27 @@
+use utf8;
+package App::Netdisco::DB::Result::Virtual::ActiveNodeWithAge;
+
+use strict;
+use warnings;
+
+use base 'App::Netdisco::DB::Result::Virtual::ActiveNode';
+
+__PACKAGE__->load_components('Helper::Row::SubClass');
+__PACKAGE__->subclass;
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table("active_node_with_age");
+__PACKAGE__->result_source_instance->is_virtual(1);
+__PACKAGE__->result_source_instance->view_definition(q{
+  SELECT *,
+    replace( date_trunc( 'minute', age( now(), time_last + interval '30 second' ) ) ::text, 'mon', 'month')
+      AS time_last_age
+  FROM node WHERE active
+});
+
+__PACKAGE__->add_columns(
+  "time_last_age",
+  { data_type => "text", is_nullable => 1 },
+);
+
+1;