[Resolves #54] Add pre-commit and contributing guidelines

[felipeffm]

This pull request has added contributing guidelines to documentation and added pre-commit with some hooks.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 90.93%. Comparing base (cdb2cde) to head (d2ee114).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #56 +/- ## ======================================= Coverage 90.93% 90.93% ======================================= Files 19 19 Lines 993 993 ======================================= Hits 903 903 Misses 90 90 ```

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