adding NASCAR update functionality

Adding MMA functionality to Dockerfile as well as adding any Go executables, change the database to grab from the MMA database, change the Streamlit app and the MMA_functions to add functionality.

Adding PGA functionality, changed dockerfile, added Go executable, changed streamlit_app and PGA_functions.

Adding NFL functionality

Add NBA showdown functionality and update Dockerfile

Update Dockerfile to use Python 3.11 and simplify requirements.txt by removing version constraints for dependencies.

Optimize Dockerfile and dependencies for faster build times; removed heavy ML packages and unnecessary file copies, simplified ownership prediction logic.

initial commit

Duplicate from streamlit/streamlit-template-space