Allows model creators to customize the welcome message using Markdown and Limited HTML
Existing United users need to run install_requirements..bat again, you can leave the existing dependencies intact.
Updates dependencies, play.sh didn't work properly so removing that for now since manually running aiserver.py is superior on Linux until I can get conda to init inside the script
Seperate file so people can easily go back to the legacy implementation based on finetune (Recommended until Huggingface's compatibility is improved) . You can install and use both.
