rename all modules from ldm.dream to ldm.invoke

- scripts and documentation updated to match
- ran preflight checks on both web and CLI and seems to be working

scripts/orig_scripts/img2img.py

@@ -18,7 +18,7 @@ from pytorch_lightning import seed_everything
 from ldm.util import instantiate_from_config
 from ldm.models.diffusion.ddim import DDIMSampler
 from ldm.models.diffusion.plms import PLMSSampler
-from ldm.dream.devices         import choose_torch_device
+from ldm.invoke.devices         import choose_torch_device
 
 
 def chunk(it, size):

scripts/orig_scripts/inpaint.py

@@ -6,7 +6,7 @@ import numpy as np
 import torch
 from main import instantiate_from_config
 from ldm.models.diffusion.ddim import DDIMSampler
-from ldm.dream.devices import choose_torch_device
+from ldm.invoke.devices import choose_torch_device
 
 def make_batch(image, mask, device):
     image = np.array(Image.open(image).convert("RGB"))

scripts/orig_scripts/txt2img.py

@@ -18,7 +18,7 @@ import torch.nn as nn
 from ldm.util                  import instantiate_from_config
 from ldm.models.diffusion.ddim import DDIMSampler
 from ldm.models.diffusion.plms import PLMSSampler
-from ldm.dream.devices         import choose_torch_device
+from ldm.invoke.devices         import choose_torch_device
 
 def chunk(it, size):
     it = iter(it)