Swagger dependency

[heli_shah]

Hello, 

  I'm trying to add Swagger 2.9.2 version for Jira-Server Add-on development (For Jira version 7.0 & 8.0). But as soon as I add this dependency, An add-on gets disabled automatically. Currently, We are using the "Kongchen 3.1.8" swagger maven plugin, Which is having an old UI. We want to replace it with the latest one as Swagger has. So my question is, Is there any other plugin or dependency which provides the modern UI? And Is there any other way I can inject "Swagger 2.9.2"? It would be great if someone can help. 

Regards,
Heli