[UI8] Todo list

NiceToHave

1. SaveImage feature/tool in case of fileBased contribution
   • must save image (with name u8.image.js) and set the "startup.js" script to image-based contribution
   • ensure the index.html is ok and do not need change for mutation
2. [UI8] GUI Painter
   • public & private repositories
3. [UI8] Chat w/p2p video
4. [UI8] Image/snapshot/framework publisher