* [PT FE] Add aten::LogSoftmax implementation & tests * Update log_softmax.cpp * Update src/frontends/pytorch/src/op/log_softmax.cpp Co-authored-by: Maxim Vafin <maxim.vafin@intel.com> * [PT FE] Add recommended comment, replace get_input_tensor with new implementation * [PT FE] Align to f32 if no dtype provided * [PT FE] Revert type align --------- Co-authored-by: Maxim Vafin <maxim.vafin@intel.com>