feat(datafusion): add the project_with_partition main entrypoint and use PhysicalExpr for partitions values calculation.

Signed-off-by: Florian Valeye <[email protected]>

Author: fvaleye

crates/integrations/datafusion/src/physical_plan/mod.rs

@@ -24,4 +24,5 @@ pub(crate) mod write;
 
 pub(crate) const DATA_FILES_COL_NAME: &str = "data_files";
 
+pub use project::project_with_partition;
 pub use scan::IcebergTableScan;