Camera for IRobot Create

[giovanniargueta1]

So I read documentation stating that if a node is not available to add under a robot it is not allowed so I wanted to clarify if there is one for the IRobot create roomba. If not, is there an alternative for simulating the Roomba using camera functionalities (such as object detection) like the default robot tutorial can? For an overview, I want to simulate a Roomba using a camera to detect objects and push them into a target (using OpenCV), so I wanted to know if there is another way to approach it using Webots.