* Move Convolution and ConvolutionBackpropData ref impls into separate files.
* Add convolution unit tests.
* New convolution reference implementation.
* Remove unused convolution ref impl argument.
* Fix style.
* Revert "Remove unused convolution ref impl argument."
This reverts commit 739065d0d0.
* WA for arm-plugin: additional include with ConvolutionBackpropData.
* Style format in Convolution SLT CPU instantiation.
* Add 1D Convolution SLT CPU tests.
* Add Convolution Serialization SLT.
* Update source banners with 2021 date.
* Specification review.
* Readability improvement in padding detection.
* Refactoring regarding Tensor usage.
* Iteration over tensor slices made more readable.
* Code refactored to use only one convolution implementation.
3D convolution is used to compute also in 1D & 2D case (parameters,
inputs and filters shapes are adjusted accordingly).
* Removed Tensor abstraction.
* Name unnamed namespace as convolution_details.
* Refactoring: replaced std::next + negative index with std::prev.
* Specification refactoring.
* Revert "Name unnamed namespace as convolution_details."
This reverts commit cea526ec49.
* Added new convolution() overload.
* Fix legacy convolution() overload (needed for kmb-plugin).
* Reduced number of template type arguments in convolution ref impl.
* Added 'output' section in Convolution spec.
* Remove floating round type configuration.
* Fix missed/redundant attrs for some operations
* Align auto_pad attr values in spec
* Update MO IR Reader extenders for appropriate operations
* Allign auto_pad attr values for appropriate operations
* Remove changes in extenders
* Update backend_attrs for some operations
* Changes in shape_infer functions to correct work with explicit mode
* Apply offline comments
Jozef Daniecki