Merge branch 'develop' into handle-frozen-weights

.gitlab-ci.yml

README.md

declearn/metrics/__init__.py

declearn/metrics/_api.py

declearn/metrics/_mean.py

declearn/metrics/_roc_auc.py

declearn/metrics/_rsquared.py

declearn/model/api/_model.py

declearn/model/api/_vector.py

declearn/model/sklearn/_np_vec.py

declearn/model/sklearn/_sgd.py

declearn/model/tensorflow/__init__.py

declearn/model/tensorflow/_model.py

declearn/model/tensorflow/_vector.py

declearn/model/tensorflow/utils/__init__.py

declearn/model/tensorflow/utils/_gpu.py

declearn/model/tensorflow/utils/_loss.py

declearn/model/torch/__init__.py

declearn/model/torch/_model.py

declearn/model/torch/_vector.py