Add Python autoformatter

[multiplemonomials]

Summary of changes

This PR adds an autoformatter for Mbed OS's python scripts. This makes sure that they all have consistent formatting, and will make development easier going forward.

Note: I did not make any manual modifications to python scripts as part of this PR. Everything that was changed was done by Ruff. The only files that need to be reviewed are:

• .github/workflows/basic_checks.yml
• tools/pyproject.toml
• tools/run_python_linters.sh

Impact of changes

Migration actions required

Documentation

None

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Pull request type

[X] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

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Test results

[] No Tests required for this change (E.g docs only update)
[X] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR

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[VictorWTang]

LGTM!