Move the code to scan the sequence file archive to its own module so
-rw-r--r-- 1732 TODO.txt
drwxr-xr-x - docs
drwxr-xr-x - htsworkflow
drwxr-xr-x - scripts
-rw-r--r-- 1150 setup.py
drwxr-xr-x - templates
drwxr-xr-x - test