- Add PNG screenshots for 7 nodes in README.md
- Create missing documentation files (display_text.md, kiko_save_image.md)
- Update gemini_prompt.md with new features (model refresh, enhanced SDXL)
- Add missing example workflow JSON files for 5 nodes
- Include Display Any and Image to Multiple Of nodes in README
- Update node count from 8 to 10 in stats section
