add ref

add Python links

leave more cores alone

Add exif data

make it more explicit there is not aliasing going on

fewer tensor conversions

work on color

better memory use

try for high res

render images in parallel

switch to truncating color assignment (also could try modulo)

simplify data tensor

deal with constants

convert to an image

start working

work on streamline execution

ignore pycache file

work on tree walker (TODO: fold into pre-made rep)

unpack info

git main list of names to ops map

Start on numpy backed quaternion state node