Ability to auto remove words from prompts given by users

[Abdiesel23]

Can you make a banned words list so the bot automatically doesn't use them for the stable diffusion prompt at all when a user requests it. e.g. if "chicken" is banned and someone says "bot make a pic of a yellow chicken" the bot removes the word chicken before sending it to stable diffusion.

This would really help curb unwanted images from the server, thank you