Implements metadata handling for bob.io.stream.Stream and bob.io.stream.StreamFile

bob/io/stream/__init__.py

bob/io/stream/config.py

bob/io/stream/metadata.py

bob/io/stream/stream.py

bob/io/stream/stream_file.py

bob/io/stream/stream_image_filters.py

...ream/test/data/gt_color_lightning_subtract_color_dark.npy

bob/io/stream/test/data/gt_colormap_bone.png

bob/io/stream/test/data/gt_colormap_gray.png

bob/io/stream/test/data/gt_right_clean.npy

bob/io/stream/test/data/gt_swir_norm.png

bob/io/stream/test/data/gt_thermal_clean.png

bob/io/stream/test/data/input_example.h5

bob/io/stream/test/data/swir_940_dark_subtract.png

bob/io/stream/test/test_streams.py

bob/io/stream/utils.py