feat: Add IPC sink in new streaming engine

crates/polars-lazy/src/frame/mod.rs

@@ -711,7 +711,7 @@ impl LazyFrame {
     ///       .collect()
     /// }
     /// ```
-    pub fn collect(self) -> PolarsResult<DataFrame> {
+    pub fn collect(mut self) -> PolarsResult<DataFrame> {
         #[cfg(feature = "new_streaming")]
         {
             let mut slf = self;