Issue #67: Implement MariaDB/PostgreSQL connection

Signed-off-by: alexmerlin <alex.merlin.1985@gmail.com>

Author: alexmerlin

config/cli-config.php

@@ -26,7 +26,6 @@
         new ExistingEntityManager($entityManager)
     );
 } catch (ContainerExceptionInterface $exception) {
-    var_dump($exception->getMessage());exit;
     try {
         /** @var Logger $logger */
         $logger = $container->get('dot-log.queue-log');