* IntelGPU backend: fix online build

* PR2323. Comments addressed

* Update external_cldnn.cmake

* Update CMakeLists.txt

Update CODEOWNERS

* Add error check for user setting CMAKE_BUILD_TYPE

* fix case where CMAKE_BUILD_TYPE is not set

* update hybrid unit test

* remove unused files

* add graphviz to test

* add ability to add attributes to graphviz nodes

* tweak colors

* more interesting graph

* update test model

* add memory management passes

* add Dump

* wip

* remove in-place code from memory layout

* Check if the pointer returned by malloc is nullptr.

* Use ngraph_error.

* Add more pointer checks.

* Replace malloc and free with ngraph_malloc and ngraph_free.

* Divert dynamic offset to reference

* update gpu manifest

* Avoid dynamic cast

* Add table with status of supported operators.

* Update comments for unimplemented operators.

* Update comment to tables.

* Update table with Jira tickets.

* Update supported_ops.md

* Fix typo.

* [ONNX] Enable softmax test

* Update onnx_import.in.cpp

* change __expf to exp for accuracy

* A backend property request

* Update backend.hpp

* PR2281. Add get property function to CPU backend

* Update backend.hpp

Fix a CoordinateTransform corner case exposed by ONNX unit tests

* [ONNX] Enable softplus tests

* style-apply

* batch dot bprop WIP.

* WIP.

* testing.

* clean up debug code.

* comments and var name change.

* clean up.

* format style, batch dot differentiable pass.

* removed debug output.

* added unit test to autodiff, refactored make_function -> make_function_from_file.

* fixed build warning.

* fixed gpu build error.

* clang format fix.

* all test_tools.cpp to find SERIALIZED_ZOO

* remove cmake redef.

* fix unused macro.

* making test cpu only.

* testing build var

* macro test

* verbose makefile test

* style fix

* verbose make

* test/util needs test/models.

* removed debug output.

* refactor fusion type.

* refactor fusion type.

* fix windows build

* wip

* mkldnn seems to build

* address various errors building cpu backend with MSVC

* wip

* wip

Changed python setup multiprocessing usage

* Retire Reduce, ReduceWindow, SelectAndScatter

* Remove lingering AnyAllReplacement code

* Remove apparently-now-unused macro

* Remove lingering op/reduce.hpp includes

* Remove FunctionCall

* Update Python stuff to remove FunctionCall, Reduce

* Add Any/All tests to GPU manifest

* Remove deleted .hpp #include from gpu_compiled_function.cpp

* Restore reduce_function.cpp since that is where the All/Any implementations ended up residing

* Add reduce_function.cpp back into CMakeLists.txt

* Remove #include of deleted reduce.hpp

* Re-remove AnyAllReplacement from GPU passes

* Remove deleted #includes from gpu_internal_function.cpp

* Remove git conflict stuff (whoops)

* Add newline at EOF, per review comment

* Address flake8 complaint about unused import

* Resolve doc build warning regarding footnote

* Update for versioning

Sink Concat

A simple heuristic for slice sinker