Actually some functionality is already in there - did you check out "Camera" in the editor menu? Sorry not the best name yet, but selecting camera and then having "all" as export option selected and clicking export should create screenshots of your object from all different angles - as well as creating an .obj file that you can import in other 3d applications.
Let me know if you run into any issues please! And feel free to share an image or two, would love to see what you make!