JVET-AI0157: Content-adaptive VLOP

source/App/DecoderApp/DecApp.cpp

source/App/DecoderApp/DecAppCfg.cpp

source/App/DecoderApp/DecAppCfg.h

source/Lib/CommonLib/TypeDef.h

source/Lib/DecoderLib/DecLib.cpp

source/Lib/DecoderLib/DecLib.h

training/training_scripts/NN_Adaptive_Filtering/README.md

...ng_scripts/NN_Adaptive_Filtering/conversion/sadl2torch.py

...training_scripts/NN_Adaptive_Filtering/launch_pipeline.py

...aining_scripts/NN_Adaptive_Filtering/models/model_lop2.py

...N_Adaptive_Filtering/models/model_lop2_with_multiplier.py

...raining_scripts/NN_Adaptive_Filtering/models/model_nnr.py

...training_scripts/NN_Adaptive_Filtering/models/models.json

...ing_scripts/NN_Adaptive_Filtering/overfitting_pipeline.py

...ining_scripts/NN_Adaptive_Filtering/resources/config.json

...ing/training_scripts/NN_Adaptive_Filtering/wu_decoding.py