* refactor of renaming libraries in layer tests
* 1. adds check for old API and new FE usafe
2. refactor of api_2 arg
* fix for tf_NMS test preprocessing
* take libs path from LD_LIBRARY_PATH env
* convert str to Path object
* use wheels path to libs
* print lib paths
* print lib paths
* use ov_frontend_path env
* also check if file to rename exists
* removes redundant prints
* copy instead of rename
* 1. copy instead of rename
2. adds some details to readme
* tf_fe lib renaming to switch to new fe
* Apply suggestions from code review
* 1. implements renaming for win os
2. --api_2 key is equal to True by default
* --ir_version key is equal to '11' by default
* resolves merge conflicts
* check if file to rename exists
Co-authored-by: Evgenya Stepyreva <eva.my.link@gmail.com>
