* Fix crash when NGRAPH_ENABLE_{VISUALIZE,SERIALIZE}_TRACING=1

* Initialization for kw

Cyphers/25tomaster

Update CODEOWNERS

Convert remaining experimental op dir to output args

Cyphers/s barannikov initialize dyn pad mode

Fix crash when NGRAPH_ENABLE_{VISUALIZE,SERIALIZE}_TRACING=1

Add missing initialization of pad mode in DynPad constructor

* adding group convolution implementation for plaidml

* update CMakeLists.txt to include new group convolution files

* adding new ngraph unit tests for grouped convolutions

* adding group conv unit test back in for plaidml backend

* specify group convolution support in plaidml

* add denise as codeowner for plaidml runtime dir

* remove commented-out lines of unit test manifest

* style changes

* resolve all discussions in PR

* skip data dilation unit test on cpu backend

* adding group convolution implementation for plaidml

* update CMakeLists.txt to include new group convolution files

* adding new ngraph unit tests for grouped convolutions

* adding group conv unit test back in for plaidml backend

* specify group convolution support in plaidml

* add denise as codeowner for plaidml runtime dir

* remove commented-out lines of unit test manifest

* style changes

* resolve all discussions in PR

* skip data dilation unit test on cpu backend

* Don't enable dl use in static builds

remove dladdr in static

* Swap dlerror defs

* - add NGRAPH_INTERPRETER_STATIC_LIB_ENABLE && NGRAPH_CPU_STATIC_LIB_ENABLE as compiler definitions

* Don't look for backends if static

* - add dummy function to register quantized concat and max_pool for static build

* Fix ifdef

I think this was a merge error of some kind.

This will avoid that we break MLIR examples when we are modifying MLIR
codebase directly.

[Py] Added depth_to_space operator to Python API.

* Unit tests to individual files

* rename obsolete file

Based on clang analysis.