[FR]: Improve checkstyle to support different checkstyle.xml configs in a repo

### What is the current behavior?

Checkstyle does not automatically take the nearest configuration file for different modules. We need to explicitly specify the configuration file for each module in your build tool configuration.

### Describe the feature

checkstyle could handle different configuration files for different modules in one repo.

The issue names no files, tests, or entry points. Start by locating the checkstyle integration and current per-module configuration in the build setup; done means modules automatically select their nearest checkstyle.xml without explicit configuration for each module.

Written by the indexing model from the issue text.