Add github action to check that all files are formatted

[jr0me]

Description

This PR introduces a GitHub Action to enforce clang-format checks on all C/C++ source and header files, excluding specific directories like modules and common which bring many legacy files. The action runs on every push and pull request to ensure code consistency and style adherence across the repository.

Key Features:

• Automatic Formatting Checks: The action runs clang-format in dry-run mode with -Werror to identify and report formatting issues.
• Detailed Feedback: Integrates clang-tidy to provide specific rule violations and detailed feedback on formatting issues.

Usage Tips:

• Git Integration: You can use git clang-format to format staged files before committing. This helps to ensure that your changes adhere to the project's formatting rules.

  git clang-format

• Ignoring Blocks of Code: To ignore specific blocks of code from being formatted, you can use // clang-format off and // clang-format on comments around the code block.

  // clang-format off
  void unformatted_function() {
      int         x = 0;
      int         y = 0;
      std::cout << "This code block will not be formatted." << std::endl;
  }
  // clang-format on

This integration will help maintain a consistent code style and improve code readability across the project.