Initialize a Flask Application

[DrVasile]

You'll have to get familiar with the basics of Flask web app development and do the following:

1. Prepare a Python dev environment. In order to avoid issues you can use a virtual environment in PyCharm with Python 3.10.
2. In order to not pollute your OS please use the venv in PyCharm to manage packages. NOTE: In case you need license for PyCharm you can use your student email address to get license from JetBrains.
3. Initialize a Flask app.
4. Add a .gitignore file. You can generate one using a generator.
5. Add README.md & license file.
6. Make sure the Hello World app works on your local environment.