feat: add file type filters

[mrexox]

Closes https://github.com/evilmartians/lefthook/issues/617 Closes https://github.com/evilmartians/lefthook/issues/76

:zap: Summary

• [x] Add a new option for commands to apply filters on file types (file_types)
  • [x] Type filters are applied using AND
• [x] Provide some basic file types filtering
  • [x] text
  • [x] binary
  • [x] executable
  • [x] not executable
  • [x] symlink
  • [x] not symlink
• [x] Handle issues when detecting file types -> log the error and skip those files
• [x] Add unit tests
• [x] Add integrity tests
• [x] Add docs

---

Example usage

pre-commit:
  commands:
    lint:
      run: yarn lint --fix {staged_files}
      file_types: 
        - not executable
        - text