Merge branch 'sps_nnlf_model_id' into 'VTM-11.0_nnvc'

cfg/encoder_intra_nnvc.cfg

cfg/encoder_lowdelay_P_nnvc.cfg

cfg/encoder_lowdelay_nnvc.cfg

cfg/encoder_randomaccess_nnvc.cfg

cfg/encoder_randomaccess_nnvc_gop16.cfg

cfg/nn-based/HOP.cfg

cfg/nn-based/vlop.cfg

sadl

source/App/DecoderApp/DecApp.cpp

source/App/DecoderApp/DecAppCfg.cpp

source/App/DecoderApp/DecAppCfg.h

source/App/EncoderApp/EncApp.cpp

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/EncAppCfg.h

source/Lib/CommonLib/Slice.h

source/Lib/CommonLib/TypeDef.h

source/Lib/DecoderLib/DecLib.cpp

source/Lib/DecoderLib/DecLib.h

source/Lib/DecoderLib/VLCReader.cpp

source/Lib/EncoderLib/EncCfg.h