OmDet Turbo processor standardization (#34937)
* Fix docstring
* Fix docstring
* Add `classes_structure` to model output
* Update omdet postprocessing
* Adjust tests
* Update code example in docs
* Add deprecation to "classes" key in output
* Types, docs
* Fixing test
* Fix missed clip_boxes
* [run-slow] omdet_turbo
* Apply suggestions from code review
Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
* Make CamelCase class
---------
Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>