Don't attempt to save xml for a matrix in firecrest if it wasn't created.
-rw-r--r-- 1732 TODO.txt
drwxr-xr-x - docs
drwxr-xr-x - htsworkflow
drwxr-xr-x - scripts
-rw-r--r-- 810 setup.py
drwxr-xr-x - templates
drwxr-xr-x - test