relocate repo files so ND2 is the only code

lib/App/Netdisco/Web/Plugin/AdminTask/PollerPerformance.pm

@@ -0,0 +1,24 @@
+package App::Netdisco::Web::Plugin::AdminTask::PollerPerformance;
+
+use Dancer ':syntax';
+use Dancer::Plugin::Ajax;
+use Dancer::Plugin::DBIC;
+use Dancer::Plugin::Auth::Extensible;
+
+use App::Netdisco::Web::Plugin;
+
+register_admin_task({
+  tag => 'performance',
+  label => 'Poller Performance',
+});
+
+ajax '/ajax/content/admin/performance' => require_role admin => sub {
+    my $set = schema('netdisco')->resultset('Virtual::PollerPerformance');
+
+    content_type('text/html');
+    template 'ajax/admintask/performance.tt', {
+      results => $set,
+    }, { layout => undef };
+};
+
+true;