* Move initial batch of shaders and presets to smoothing subdirectory
* Rename smoothing to edge enhancement
* Move cubic and windowed into interpolation
* Fix some presets
* Fix rest of presets
* Rename edge-enhancement to edge-smoothing
* Move pixel art scalers into separate directory separate from 'interpolation'
* Flatten interpolation/cubic into interpolation/
* add TATE mode to mame_hlsl
* add crt-guest-dr-venom2 shaders and presets
* get rid of weird character in filename
* add updated crt-hyllian shaders and presets
* update guest's deconvergence to latest
* more gdv updates
* forgot one