Ported IJBC database

cnn_training/msceleb_to_tfrecord.py

cnn_training/vgg2_2_tfrecords.py

cnn_training/vgg2_2_tfrecords_loose.py

cnn_training/webface360_to_tfrecord.py

cnn_training_cpy/._centerloss_mixed_precision.py

cnn_training_cpy/arcface.py

cnn_training_cpy/centerloss.py

cnn_training_cpy/centerloss_mixed_precision.py

doc/faq/.ipynb_checkpoints/facecrop-checkpoint.ipynb

doc/faq/.ipynb_checkpoints/facecrop-checkpoint.py

doc/faq/facecrop.ipynb