obs-filters: Add grayscale LUT image

Not sure what effect black_and_white.png is going for. Add grayscale.png
to try to make it clear that the other image shouldn't be used for
desaturation.
This commit is contained in:
jpark37 2019-12-26 09:41:47 -08:00
parent e4d8eaa1bc
commit f452bfeedd

Binary file not shown.

After

Width:  |  Height:  |  Size: 78 KiB