Potential update of LayeredSphericalAtmosphereBuilder

See merge request AirShowerPhysics/corsika!383

add times to tracks.parquet

See merge request AirShowerPhysics/corsika!386

Resolve "Bug requiring multiple calls to `make -j` to successfully build."

Closes #423

See merge request AirShowerPhysics/corsika!390

Resolve "README issue with document generation"

Closes #444

See merge request AirShowerPhysics/corsika!384

Epos RNDM

See merge request AirShowerPhysics/corsika!381

conex update

tests

better ETA calculation

missing file

reduce output

less urqmd output

added missing rnd stream init

ecut

corsika w/o trackwriter

typo in pdg for nuclei

better printout

fixed bug in nuclei A/Z mixup

better printout

better config

more flexible

style

count he in corsika

fixed seeding problem and forc-interaction

added neutrinos

smaller improvements

added neutrino column

furthre unified mars and corsika examples

format

fix mistake

format

some cleanup

remove two files from branch

Adding authorslist_icrc2021.tex for ICRC 2021

See merge request AirShowerPhysics/corsika!382

Resolve "Need martian atmosphere model for ICRC"

Closes #435

See merge request AirShowerPhysics/corsika!375

More documentation

See merge request AirShowerPhysics/corsika!348

Merge branch '429-negative-distances-at-medium-transitions-with-activated-magnetic-field' into 'master'

Resolve "Negative distances at medium transitions with activated magnetic field"

Closes #429

See merge request AirShowerPhysics/corsika!379

Resolve "Rare FPE in Cascade.inl debug printout"

Closes #439

See merge request AirShowerPhysics/corsika!380