[doc] Remove type aliases from docstrings because of autodoc issue

src/mednet/config/data/hivtb/datamodule.py

src/mednet/config/data/montgomery/datamodule.py

src/mednet/config/data/nih_cxr14/datamodule.py

src/mednet/config/data/padchest/datamodule.py

src/mednet/config/data/shenzhen/datamodule.py

src/mednet/config/data/tbpoc/datamodule.py

src/mednet/config/data/tbx11k/datamodule.py

src/mednet/engine/device.py

src/mednet/models/separate.py

src/mednet/models/transforms.py