* begin text2img conversion script
* add fn to convert config
* create config if not provided
* update imports and use UNet2DConditionModel
* fix imports, layer names
* fix unet coversion
* add function to convert VAE
* fix vae conversion
* update main
* create text model
* update config creating logic for unet
* fix config creation
* update script to create and save pipeline
* remove unused imports
* fix checkpoint loading
* better name
* save progress
* finish
* up
* up
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>