Script to create python enviroment and run DashAI

[Lucas-CE]

Summary

This pull request introduces a script to automate the creation of a python virtual environment, installing dependencies, and running DashAI frontend and backend.

This automation only works if the PATH environment variable with the name 'python' points to a Python 3.8 executable. Given that when creating the environment the command python -m venv name is used in the script.