Iopaint

Add `ctrl/cmd + c` shortcut to copy inpainting result

- Add OpenCV2 inpainting method: Suitable for simple backgrounds
- Allow drag image on the full page to upload a new image

To use sd1.4 you need to get an access token from https://huggingface.co/docs/hub/security-tokens


https://user-images.githubusercontent.com/3998421/192548839-9d0cbfc5-6bf7-4a5a-b556-446878696bdf.mp4



You need the right prompt and a lot of luck to get good results. Here are some of my test results






- [Bug fix] resize strategy will lose some edge mask area
- Add model from https://github.com/SHI-Labs/FcF-Inpainting

||Lama|FcF|
|-----|-----|-----|
||||

Add [MAT](https://github.com/fenglinglwb/MAT) model


High-Resolution Strategy configuration

Each model has its own independent High-Resolution Strategy configuration.

Download Mask

Enable download inpainting mask when download result



New Model: [ZITS](https://github.com/DQiaole/ZITS_inpainting)

| Original Image | ZITS | LaMa |
| ---------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
|  |  |  |

Image is from [ZITS](https://github.com/DQiaole/ZITS_inpainting) paper. I didn't find a good example to show the advantages of ZITS and let me know if you have a good example. There can also be possible problems with my code, if you find them, please let me know too!