more control params

[jtydhr88]

according to OpenAI Shap-E api, there are more control params can have:

batch_size = 4
guidance_scale = 3.0

image = load_image("example_data/corgi.png")

latents = sample_latents(
    batch_size=batch_size,
    model=model,
    diffusion=diffusion,
    guidance_scale=guidance_scale,
    model_kwargs=dict(images=[image] * batch_size),
    progress=True,
    clip_denoised=True,
    use_fp16=True,
    use_karras=True,
    karras_steps=64,
    sigma_min=1e-3,
    sigma_max=160,
    s_churn=0,
)

Right now, missing the following params, need to add later:
guidance_scale=guidance_scale,
sigma_min=1e-3,
sigma_max=160,
s_churn=0,