Merge branch 'optimise' into wetdepo_bugfix

.gitlab-ci.yml

src/drydepo_mod.f90

src/readoptions_mod.f90

src/windfields_mod.f90

tests/default_options/SPECIES/SPECIES_050

tests/default_options/SPECIES/SPECIES_051

tests/default_winds/AVAILABLE_europe

tests/default_winds/AVAILABLE_glob

tests/default_winds/EA2009010100.REMOVED.git-id

tests/default_winds/EA2009010106.REMOVED.git-id

tests/default_winds/EAe2009010100.REMOVED.git-id

tests/default_winds/EAe2009010106.REMOVED.git-id

tests/part_ic.nc

tests/pathnames_nests

tests/run_default_options_test.sh

tests/run_nests_test.sh