Merge branch 'master' into 82-handling-of-boundary-crossings-in-geometry-tree

.gitlab-ci.yml

CMakeLists.txt

CMakeModules/CorsikaUtilities.cmake

CMakeModules/FindPythia8.cmake

Documentation/Examples/CMakeLists.txt

Documentation/Examples/cascade_example.cc

Documentation/Examples/cascade_proton_example.cc

Environment/CMakeLists.txt

Environment/FlatExponential.h

Environment/NuclearComposition.h

Environment/VolumeTreeNode.h

Environment/testEnvironment.cc

Framework/Cascade/Cascade.h

Framework/Geometry/CMakeLists.txt

Framework/Geometry/Trajectory.h

Framework/Geometry/Vector.h

Framework/Particles/ParticleProperties.h

Framework/Particles/pdxml_reader.py

Framework/Particles/testParticles.cc

Framework/Units/PhysicalUnits.h