Merge branch 'classification' into 'master'

.gitlab-ci.yml

CMakeLists.txt

README.md

cmake/coin-Clp/clp_configure.sh

...ynb_checkpoints/python_interface_example-checkpoint.ipynb

...heckpoints/python_classification_example-checkpoint.ipynb

examples/classification/.~lock.data.csv#

examples/classification/data.csv

examples/classification/phi.txt

examples/classification/python_classification_example.ipynb

examples/python_interface_example.ipynb

examples/regression/data.csv

examples/regression/python_interface_example.ipynb

src/CMakeLists.txt

src/classification/SVMWrapper.cpp

src/classification/SVMWrapper.hpp

src/classification/prop_sorted_d_mat.cpp

src/classification/prop_sorted_d_mat.hpp

src/classification/utils.cpp

src/classification/utils.hpp