Cleaning (SaverCSV)

[h-0-0]

A cleaning method for SaverCSV that when called checks all leaves in file tree from root and recursively deletes leaf nodes that don't contain a '.csv' file. Code should be flexible to change so that other file extensions and methods for checking if runs have completed can be used.

Should also have arguments to instruct clean to remove results (and their paths) corresponding with given parameters with given values.