[dataloader] Create specialized RawDataLoaders per task

.gitignore

...ednet/libs/classification/config/data/hivtb/datamodule.py

...dnet/libs/classification/config/data/indian/datamodule.py

.../libs/classification/config/data/montgomery/datamodule.py

...ssification/config/data/montgomery_shenzhen/datamodule.py

...tion/config/data/montgomery_shenzhen_indian/datamodule.py

...ig/data/montgomery_shenzhen_indian_padchest/datamodule.py

...nfig/data/montgomery_shenzhen_indian_tbx11k/datamodule.py

...t/libs/classification/config/data/nih_cxr14/datamodule.py

...assification/config/data/nih_cxr14_padchest/datamodule.py

...et/libs/classification/config/data/padchest/datamodule.py

...et/libs/classification/config/data/shenzhen/datamodule.py

...ednet/libs/classification/config/data/tbpoc/datamodule.py

...dnet/libs/classification/config/data/tbx11k/datamodule.py

src/mednet/libs/classification/data/__init__.py

src/mednet/libs/classification/data/typing.py

src/mednet/libs/common/data/typing.py

src/mednet/libs/segmentation/config/data/drive/datamodule.py

src/mednet/libs/segmentation/data/typing.py