New Gather op reference implementation.#3633

Merged

ilyachur merged 6 commits intoopenvinotoolkit:masterfrom pelszkow:gather_new_ref_impl

Dec 23, 2020

+460-211

Commits on Dec 16, 2020

New Gather op reference implementation.
Patryk Elszkowski
committed

Commits on Dec 18, 2020

Unify span implementation for gather and gather_nd.
Patryk Elszkowski
committed
Move span to utils directory.
Patryk Elszkowski
committed
Address review comments.
Patryk Elszkowski
committed
update span
Patryk Elszkowski
committed

Commits on Dec 21, 2020

Address PR comments.
Patryk Elszkowski
committed