* Hiding the problem, Validate() changes 'function'
* Template plugin tests
* Undo the changes that are not necessary
* Align code style
* Added \n at end of file
* Removing an unused implementation
* New version with Code Style checking
* Cleaning backend tests
* Reworked the tests the right way
* Removed visit_attributes()
* Removed visit_attributes() in source file
* Added NGRAPH_CHECK macros to evaluate()
* Removed zero_sized_not_equal mention from unit_test.manifest
* Added function name to the constants.py
* Revert "Added function name to the constants.py"
This reverts commit 5b7478056f.
* Return visit_attributes() for op::v1::NotEqual due to NotEqual being moved to another location