Merge branch 'fixes' into 'master'

bob/pad/face/config/deep_pix_bis.py

bob/pad/face/config/oulunpu.py

bob/pad/face/config/replay_attack.py

bob/pad/face/config/svm_frames.py

bob/pad/face/config/swan.py

bob/pad/face/deep_pix_bis.py

bob/pad/face/test/test_deep_pix_bis.py

bob/pad/face/test/test_transformers.py

bob/pad/face/transformer/VideoToFrames.py

conda/meta.yaml

doc/baselines.rst

doc/conf.py

doc/extra-intersphinx.txt

doc/index.rst

doc/installation.rst

doc/links.rst

doc/resources.rst

requirements.txt

setup.py