Suppress a particular rule in a particular folder

[tylerlaprade]

Checklist

• [x] This is a new feature, not a refactoring suggestion
• [x] I have checked for this feature in the Sourcery documentation
• [x] I have checked there are no open requests referencing the same feature

Description

I would like to suppress a given rule only in a certain folder or subset of files. For example, I'd like to suppress refactoring:class-extract-method in my tests/ folder because it's important that each test clearly specify what behavior is under test without requiring the reader to understand context from elsewhere in the file. However, I want to continue running that check in the rest of code.

Similar functionality can be found in Ruff's per-file-ignores and ESLint's overrides.

[Hellebore]

That's a nice use case