Merge branch 'master' into alfa_qc

Snakefile

images/dag_test_workflow.svg

images/rule_graph.svg

install/environment.dev.yml

scripts/labkey_to_snakemake.py

tests/test_integration_workflow/expected_output.files

tests/test_integration_workflow/expected_output.md5

tests/test_integration_workflow/test.local.sh

tests/test_integration_workflow/test.slurm.sh

.../test_scripts_labkey_to_snakemake_api/expected_output.md5

...est_scripts_labkey_to_snakemake_table/expected_output.md5

workflow/rules/paired_end.snakefile.smk

workflow/rules/single_end.snakefile.smk