Merge branch 'runes/dataset-creation' into 'master'

common/polystar/common/models/image.py

dataset/runes/.gitignore

dataset/runes/resources/backgrounds/back1.jpg

dataset/runes/resources/backgrounds/ducks.jpg

dataset/runes/resources/objects/image/logo.png

dataset/runes/resources/objects/image_annotation/logo.xml

robots-at-runes/research/dataset/dataset_generator.py

robots-at-runes/research/dataset/labeled_image.py

...ts-at-runes/research/dataset/perturbations/perturbator.py

...h/dataset/perturbations/perturbator_functions/__init__.py

...dataset/perturbations/perturbator_functions/brightness.py

...h/dataset/perturbations/perturbator_functions/contrast.py

...aset/perturbations/perturbator_functions/gaussian_blur.py

...set/perturbations/perturbator_functions/gaussian_noise.py

...et/perturbations/perturbator_functions/horizontal_blur.py

...dataset/perturbations/perturbator_functions/saturation.py