Use isort for automated imports organizing

[mdabrowski1990]

Description

As a developer, I would like to have an automated way of organizing python imports, so it is done effortlessly. As a user, I would like to have common way of organizing imports, so it's easier to read.

Testing

• CI/CD is passing
• scripts are updated with sorted imports

Acceptance Criteria

• isort is automatically executed by pre-commit hook (https://pycqa.github.io/isort/docs/configuration/pre-commit.html)