Allow use of mouse while in VR for handless operation

[cnlohr]

Is your feature request related to a problem?

It would be really helpful if you could use mouse and keyboard instead of disabling them when in VR mode, to allow for the game to be used without controllers.

Describe your preferred solution

Enable mouse/keybard, maybe some key for view rotation in this mode, instead of modally blocking mouse input from clicking on things when in VR mode.

I do admit I don't think the mouse should mouse-look when in VR mode.

Describe any considered alternatives

Not sure, anything could work, but would be good to be able to use mouse/keyboard.

Additional Context

My headset bugged out and I got HMD but no controllers. I know, weird. But other people have other reasons for no controller usage.

[dooly123]

im really struggling with implementing this

when in vr we try to not at all use data from controllers and other devices (intentionally)

i tried adding back some of it but now i feel like im crossing the wires with the desktopeye and vrhead devices