Update stable_diffusion_demo.py

Merge pull request #4 from QUT-GenAI-Lab/1-persist-data-with-hf-dataset

:bug: incorrect obj method - removed status printout

Merge pull request #3 from QUT-GenAI-Lab/1-persist-data-with-hf-dataset

:clown_face: silly errors - dataset persistent storage

Update README.md - new gradio version

remove gradio requirement from requirements.txt

:sparkles: initial commit

Initial commit