* add controlnet tentatively
* add controlnet in python code
* implement swift part
* support 8-bit quantization
* add controlnet unload when reduce memory
* remove irrelevant changes
* add more description about controlnet option in swift
* fix some for pr and update README
* pre-allocate zero shapedArray + make multi-controlnet faster
* Add Encoder model to torch2coreml for image2image
and later for in-paining
* diagonal test with randn
* Revert "diagonal test with randn"
This reverts commit 270afe1bb970c9413d3c3c9d09c0bd4f2dcbfa19.
* readme updates for encoder
* pr comments
* Add brief instructions to download weights from the Hub.
This should be convenient and time-saving for many users.
* Capitalize ORIGINAL.
* Expand git lfs details.
* Make download code robust to symlinks.
coremltools seems to not like symlinks.
* Add mention to demo app.
* Add steps to git lfs process.
* Minor text change.
* Apply suggestions from review.
Atila Orhon