Job argumnet creation is now actually legible AND works with the new style of inputs/outputs as well as job definition files.

Standardized and cleaned up test folder.  All files no loaded from base locations.  Each test class has a __name__ == __main__ to run just the individual test case.

Small quality of life change for the database tests to make sure users know they need to create an auth.yaml script.

Heavily updated workflow_job parsing & validation.  Addeded several tests to confirm the validity of new parsing.  additional_inputs no longer exist, and input / output files are defined as dicts instead of lists.  References refer directly to the dict key names instead of a list index.

Updated format bed script.  Removed unnecessayr libraries, and removed reference to ladunga's home directory.

Updated workflow parsing to require a properties file.  Executable loading is now done based on the provided chipathlon_bin path.

Fixed a lot of minor syntax errors.  Added missing xml closing tags.  Added validation for execute & output sites.

Added validation for making sure output / execute sites are defined in configuration.  Added new tester configuration files.

Created PegasusConfig class for loading and writing configuration data.  Specifically for handling custom sites.xml and properties.conf files.

Exclude *.pyc files when loading executables.

Closes #33

See merge request !31

Resolve "Setuptools fixes"

Closes #32

See merge request !30