[VL] Add plan node to convert Vanilla spark columnar format data to Velox columnar format data
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enhancement
- Dominant language
- Scala
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Description
### Description
Add plan node to convert Vanilla spark columnar format data to Velox columnar format data
C2C to replace `RowToVeloxColumnarExec(ColumnarToRowExec())` maybe also `RowToColumnarExec(VeloxColumnarToRowExec())`
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