move tests under subroutines, closes #9

.gitignore

.gitlab-ci.yml

Makefile

archive/template.m

src/subroutines/fetch_series.m

src/subroutines/fetch_series_by_api_link.m

src/subroutines/runalltests.m

tests/test_fetch_series_by_api_link.m

tests/test_fetch_series_by_code.m

tests/test_fetch_series_by_code_mask.m

tests/test_fetch_series_by_code_mask_with_plus.m

tests/test_fetch_series_by_dimension.m

tests/test_fetch_series_by_id.m

tests/test_fetch_series_by_ids_in_different_datasets.m

tests/test_fetch_series_by_ids_in_same_dataset.m

tests/test_fetch_series_of_dataset.m

tests/test_fetch_series_with_filter_on_one_series.m

tests/test_fetch_series_with_max_nb_series.m

tests/test_fetch_series_with_na_values.m