feat: normignore file to avoid running norminette on matching files

[Keyoonz]

Featured added

By default checking the .normignore in the current directory and will ignore all files that match the listed pattern in the file.
This feature can be disabled by running it with the flag --no-normignore

Verification Steps

Please ensure the following steps have been completed:

• Added new tests to cover the changes.
• Fixed all broken tests.
• Ran poetry run flake8 to check for linting issues.
• Verified that all unit tests are passing:
  • Ran poetry run pytest to ensure unit tests pass.
  • Ran poetry run tox to validate compatibility across Python versions.