added pytorch implementation of RDOVAE

dnn/torch/rdovae/README.md

dnn/torch/rdovae/export_rdovae_weights.py

dnn/torch/rdovae/fec_encoder.py

dnn/torch/rdovae/import_rdovae_weights.py

dnn/torch/rdovae/libs/wexchange-1.0-py3-none-any.whl

dnn/torch/rdovae/packets/__init__.py

dnn/torch/rdovae/packets/fec_packets.c

dnn/torch/rdovae/packets/fec_packets.h

dnn/torch/rdovae/packets/fec_packets.py

dnn/torch/rdovae/rdovae/__init__.py

dnn/torch/rdovae/rdovae/dataset.py

dnn/torch/rdovae/rdovae/rdovae.py

dnn/torch/rdovae/requirements.txt

dnn/torch/rdovae/train_rdovae.py