Merge branch 'hadronic_model_interface_overhaul' into 'master'

.gitlab-ci.yml

corsika/detail/framework/core/Cascade.inl

corsika/detail/framework/core/ParticleProperties.inl

corsika/detail/framework/process/InteractionCounter.inl

corsika/detail/framework/process/InteractionProcess.hpp

corsika/detail/framework/process/ProcessSequence.inl

corsika/detail/framework/process/SwitchProcessSequence.inl

corsika/detail/framework/utility/COMBoost.inl

corsika/detail/media/NuclearComposition.inl

corsika/detail/modules/epos/InteractionModel.inl

corsika/detail/modules/proposal/Interaction.inl

corsika/detail/modules/pythia8/Interaction.inl

corsika/detail/modules/qgsjetII/InteractionModel.inl

corsika/detail/modules/sibyll/Decay.inl

corsika/detail/modules/sibyll/Interaction.inl

corsika/detail/modules/sibyll/InteractionModel.inl

corsika/detail/modules/sibyll/NuclearInteraction.inl

corsika/detail/modules/sibyll/NuclearInteractionModel.inl

corsika/detail/modules/urqmd/ParticleConversion.inl

corsika/detail/modules/urqmd/UrQMD.inl