Refactored to remove unnecessary files. Moved the configuration code to
the top-level script for the application ('descatter.py') instead of in
the package. The configuration file ('descatter.ini') is for the
application and not the package, so it made more sense to put it in the
application code than the package. This required changing the argument
loading in the command line and console interfaces. I am still working
on creating the stand alone executable that displays the console.
Fixed problem with setup script for cx_Freeze that would cause an import
error on running the executable.