Support Spark UDF pushdown to comet

[zhangyt26]

What is the problem the feature request solves?

The equivalent implementation for gluten/velox: https://github.com/apache/incubator-gluten/blob/main/docs/developers/VeloxUDF.md

Being able to implement rust + arrow for UDFs will be a great lift when porting UDFs across engines.

Describe the potential solution

No response

Additional context

No response