* Squeeze shape inference for dynamic input shape

* Style

* diyessi comments resolved !PR4451

* uint64_t

* [ Unsqueeze ] Dynamic shape inference

* Adjusted tests to dynamic shapes.

* Squeeze refactor.

* Unsqueeze refactor.

* Added test for axis with invaild value.

* Changed variables' names.
Co-authored-by: Ewa21 <ewa.tusien@intel.com>