* zend eventmanager added

* sms store triggers an event on save
* event subscriber middleware added. place to set up listeners
* koinservice lazylistens on sms save event

config/pipeline.php

@@ -15,6 +15,7 @@ use Zend\Stratigility\Middleware\ErrorHandler;
 // all Exceptions.
 $app->pipe(ErrorHandler::class);
 $app->pipe(App\Middleware\PreFlightMiddleware::class);
+$app->pipe(App\Middleware\EventSubscriberMiddleware::class);
 //$app->pipe(LosMiddleware\BasePath\BasePath::class);
 $app->pipe(ServerUrlMiddleware::class);