Allow filesystem_caches and named_collections in the clickhouse-local

Why it matters

This feature allows users to leverage filesystem_caches for improved local data access caching and named_collections for reusable configuration blocks when using clickhouse-local. It enhances configuration flexibility and performance in local ClickHouse operations.

How to use it

To use this feature, add the filesystem_caches and/or named_collections sections to your clickhouse-local configuration YAML or XML file. Restart clickhouse-local to apply the configuration changes.