* ReduceLogicalAnd op implementation

* ReduceLogicalOr op implementation

* Add basic constant folding support

* Fix typo

* Revert "Add basic constant folding support"

This reverts commit 5d14a1849e957858dd5f6615981b154a381a1127.

* Introduce and use a new base class for logical reductions

* Constant folding for v1::ReduceLogicalAnd

* Constant folding for v1::ReduceLogicalOr

* Obsolete cout removal