#495 ATI Rage video card emulation

[RaVeN RaVeN]

The ATI Rage video card emulation is already on go
https://github.com/dingusdev/dingusppc/blob/master/devices/video/atirage.cpp

i don't know what stage it is.
It from Mac emulation
The value of Rage video card is Proprietary Graphic API 3DCIF and RAVE on Mac. Some games uses 3DCIF to enhance visuals.