partial_diffusion_steps and guidance_start should be [0.0, 1.0] directly in the guidance script arguments, not a step number

[k-chrispens]

sampleworks/src/sampleworks/utils/guidance_script_utils.py

Line 521 in 6595672

# TODO: these should be fractions in the args directly

partial_diffusion_steps should be renamed in this case, of course.