Merge branch 'release/v1.1.0' into 'master'

CMakeLists.txt

Dockerfile

src/CMakeLists.txt

src/data/data_manager.cpp

src/data/data_manager.hpp

src/data/graph.hpp

src/data/nodes/combined_grade_average.cpp

src/data/nodes/dynexite_exam.cpp

src/data/nodes/first_try.cpp

src/data/nodes/first_try.hpp

src/data/nodes/grade_list.cpp

src/data/nodes/grade_list.hpp

src/data/nodes/passing_limit.cpp

src/data/nodes/passing_limit.hpp

src/data/nodes/points_without_bonus.cpp

src/data/nodes/rounded_points.cpp

src/data/nodes/rounded_points.hpp

src/data/nodes/student_data.cpp

src/data/nodes/student_data.hpp

src/data/nodes/student_points.cpp