Fix for MSVS2019 build warnings (#14743)

* AVX512 arch support for MSVS

* Fix for MSVS2019 build warnings: updated integral() AVX512 implementation

* Fix for MSVS2019 build warnings: reworked v_rotate_right AVX512 implementation

* fix indentation

backporting of commit: d3d13c41

backporting of commit: f6230ae0

oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14115

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15154

3rdparty: update OpenEXR 2.3.0 (#14725)

* openexr 2.2.1

* openexr 2.3.0

* openexr: build fixes

* openexr: build dwa tables on-demand

G-API: Implement color-convert kernels (#14513)

* Implement color-convert kernels

* Fix rgb2yuv422 reference version

* Fix comments to review

* Restore NV12toBGR in imgproc.hpp

* Add accuracy tests

* Fix doxygen

* Fix ref version yuv422

* Fix warnings

* Fix typos

* Fix simd version yuv422

* Fix warnings

* Fix compile error

* Fix warning

* Remove comment

- use compile-time checks instead (`#if CV_SIMD128`)
- runtime checks are useless

* Support Slice layer in ONNX importer

* Add IE support

* Fix ONNX importer

* Fix Slice