make vertical_EAS non-test executable

modified vertical_EAS for interaction counting project

more bins on upper end

disable energy loss, read A,Z,E from argv

back to SIBYLL decays

add QGSJet

redesigned/refactored LuminosityCounter

const-correctness in Sibyll/NuclearInteraction

updated vertical_EAS to new LuminosityCounter design

comply to C++ standard

renamed to InteractionCounter

Resolve "Problem in move to sibyll2.3d"

Closes #267

See merge request !196

Resolve "Update SIBYLL to 2.3d"

Closes #264

See merge request !195

Resolve "README.md: checkout via HTTPS instead of ssh"

Closes #265

See merge request !193

Add the new code approval procedure as a Gitlab merge request template.

See merge request !192

include histogram and update to boost-1.73.0

See merge request !190

throw error when asking sibyll for mass of unknown particle, removed magic id from particle list example

Merge branch '257-particle-list-example' of gitlab.ikp.kit.edu:AirShowerPhysics/corsika into 257-particle-list-example

Resolve "SIBYLL/CORSIKA conversion of 98 impossible"

Closes #256

See merge request !187