GitLab

* add a script to merge models

* finished

* try to merge t5

* merge the config into meta files

* rewrite the t5 model loading

* consider the case of subfolder

* merged the qencoder files

* make the linter happy and fix the tests

* pass tests

* add deprecation messages

* add a script to merge models

* schnell script runnable

* update sana

* modify the model paths

* fix the model paths

* style: make the linter happy

* remove the debugging assertion

* chore: fix the qencoder lpips

* fix the lpips

* Updating quantized t5 encoder

* Fix formatting based on pre-commit hook

* Update test cases

* Fixing linter issue

* Fix linter reformatting

* support fp4

* style: make linter happy

* update the fp4 lpips

* Prevent downloading original t5 model

* Make sure model in eval mode

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Co-authored-by: muyangli <lmxyy1999@foxmail.com>