clean up verbose logging

src/MINT/MINT_init.c

src/MINT/MINT_load_grid.c

src/MINT/MINT_stellar_structure.c

src/MINT/MINT_stellar_structure_MS.c

src/binary_c_debug.h

src/binary_c_structures.h

src/binary_star_functions/tidal_lambda2.c

src/evolution/initialize_parameters.c

src/logging/log_every_timestep.c

src/maths/apply_derivative.c

src/memory/free_store_contents.c

src/setup/set_default_preferences.c

src/stellar_structure/stellar_structure_BSE.c

src/timestep/timestep_HG.c

src/timestep/timestep_MS.c