Add black and pre-commit hook

[gmmajal]

Relevant issue: #104

Background info: # any relevant background info for additional context, references to documentations etc.

• A code formatting style has not been incorporated yet in stwfsapy. We have decided to opt for black.
• To simplify development workflow, pre-commit hooks should be added to stwfsapy.

Changes introduced: # list changes to the code repo made in this pull request

• black and pre-commit have been added as dev dependencies inside the pyproject.toml file.
• A pre-commit config file has been added. It contains hooks for black and ruff.
• The version of ruff has been bumped to the version being used inside the .pre-commit.config.yaml file.
• The poetry.lock file has been updated, respectively to reflect the new packages and dependencies.
• A new step has been added inside one of our github workflow files. More specifically, we run a code formatting check inside the .github/workflows/ci.yml file.
• The README.md file has included a badge for Black. Furthermore, some comments have been added in the Contribute section.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (80d58b6) to head (648011b).
⚠️ Report is 7 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #108   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           16        16           
  Lines          943       943           
=========================================
  Hits           943       943           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[gmmajal]

Additional changes introduced:

• Code formatting compliance with Black failed earlier. 51 scripts have been modified in the repository to comply with Black.

[annakasprzik]

Looks good -- I guess we have seen the warning about check/scan before.

[gmmajal]

Looks good -- I guess we have seen the warning about check/scan before.

Yes, for the time being the deprecation warning coming from safety our security scanner is not an issue. For more context you could follow the discussions over here: pyupio/safety#663, if you are interested.