I am working on a plugin for LibreNMS that will allow me to see the status of security cameras attached to a host. I woul like to add a new tab to a device if it has cameras. I have looked over the plugin documentation and saw how to add menus using the plugin framework, but not tabs. Is there a way to do this without altering the core of LibreNMS? It does not have to be using the plugin framework. If not, can you point me to the file that generates the tabs on the device page?