Cleanup helper plugins to separate page helpers from functional helpers

Change-Id: Ic9a925c416f89de9dd6493c29d4caeb2a3663312
diff --git a/t/docnavi.t b/t/docnavi.t
index 576db84..dc1e18a 100644
--- a/t/docnavi.t
+++ b/t/docnavi.t
@@ -15,7 +15,7 @@
 $app->routes->get('/doc/*scope/:page')->to(cb => sub {})->name('doc2');
 
 # Load plugin to test
-$app->plugin('KalamarHelpers');
+$app->plugin('KalamarPages');
 
 my $languages = [qw/en de/];
 $app->plugin('Localize' => {