Create templated workflows in draft status

MAILPOET-4264

mailpoet/lib/Automation/Engine/Builder/CreateWorkflowFromTemplateController.php

@@ -34,6 +34,7 @@ class CreateWorkflowFromTemplateController {
         throw UnexpectedValueException::create()->withMessage('Template not found.');
     }
 
+    $workflow->setDraft();
     $this->storage->createWorkflow($workflow);
     return $workflow;
   }