Remove `ngraph::helper` #8498

Job	Run time
Smart_CI	17s
Smart_CI	17s
Build	13m 46s
Build	13m 46s
Debian Packages	0s
Debian Packages	0s
ONNX Runtime Integration	0s
ONNX Runtime Integration	0s
TensorFlow Hub Models tests	0s
TensorFlow Hub Models tests	0s
PyTorch Models tests	0s
PyTorch Models tests	0s
OpenVINO JS API / OpenVINO JS API	55s
OpenVINO JS API / OpenVINO JS API	55s
Samples / Samples	6m 4s
Samples / Samples	6m 4s
C++ unit tests / C++ unit tests	12m 8s
C++ unit tests / C++ unit tests	12m 8s
Python unit tests / Python unit tests	18m 22s
Python unit tests / Python unit tests	18m 22s
CPU functional tests / CPU functional tests	5m 39s
CPU functional tests / CPU functional tests	5m 54s
ci/gha_overall_status_linux_arm64	1s
ci/gha_overall_status_linux_arm64	1s
	1h 54m 39s

Provide feedback