Particle Photon HID Mouse

[ScruffR]

Maybe @rickkas7 can jump in on that.
There also were other threads that asked for more USB HID support (e.g. joystick)

Is the Photon capable of running as a custom USB HID device such as a Joystick?

I noticed in the Particle docs that the Photon is capable of USB HID natively, in the form of a keyboard or mouse. Does it also support acting as any other type of USB device, with custom HID descriptors such as a joystick? This would be necessary if I want to build something like an EDTracker out of a Photon, and the Photon would be ideal for that thanks to its very fast clock speeds for doing IMU integration.