Support for list type, array_agg, filter on the remote server

[ahuarte47]

This PR provides two features:

• Adds support for List type, to manage functions that returns arrays of values.
• Enable to run array_agg function on the remote server with DuckDB.
• Enable to run FILTER expression as well
• Enable to run ceil/floor functions on the remote server
• Enable to run least/greatest expressions on the remote server
• Enable to run stddev_pop, stddev_samp and percentile_cont functions on the remote server
• Enable to run WITHIN GROUP (ORDER BY ..) expression on the remote server
• Enable to run mode & percentile_disc functions on the remote server

[ahuarte47]

Article explaining this PR: https://www.linkedin.com/pulse/loading-parquet-postgresql-via-duckdb-testing-queries-alvaro-huarte-uqcif