Refactor config.py to improve maintainability and readability

[thatvideoshopguy]

Description

The config.py module is responsible for handling WPWatcher's configuration. To improve maintainability and readability, we should address the issues reported by Code Climate in the config.py module.

Code Climate Recommendations

1. Cyclomatic complexity: Break down complex functions into smaller, more focused functions. This will make the code more readable and maintainable.
2. Cognitive complexity: Simplify the logic in some of the functions by using helper functions or more straightforward control structures.
3. Maintainability: Refactor the code to improve its maintainability and readability.

Specific Recommendations

• Refactor the _ini2conf function to reduce its complexity by breaking it into smaller, more focused functions.
• Simplify the _load_files function by using more straightforward control structures.
• Refactor the _find_files function to reduce its complexity by breaking it into smaller, more focused functions.

By addressing these issues, we can improve the overall quality and maintainability of the WPWatcher codebase.