spring-clean: escape special chars in rules properly
Escape special chars in rules' shell call properly, e.g. replace \t by \\t.
Reason: Prevents snakemake from interpreting these characters.
Impact: Should not affect the pipeline
Escape special chars in rules' shell call properly, e.g. replace \t by \\t.
Reason: Prevents snakemake from interpreting these characters.
Impact: Should not affect the pipeline