* [TF FE] Fix conversion of TF1 OD models out-of-the-box Signed-off-by: Kazantsev, Roman <roman.kazantsev@intel.com> * Add test While with nested If operation Signed-off-by: Kazantsev, Roman <roman.kazantsev@intel.com> * Update tests/layer_tests/tensorflow_tests/test_tf_While.py --------- Signed-off-by: Kazantsev, Roman <roman.kazantsev@intel.com>