Fixes for isolyzer compatibility, wheel distriutions, PEP 8 / Pylint
Main changes relative to 0.6.3 version:
- Iromlab is now compatible with the latest version of Isolyzer
- Various changes to improve conformance to PEP 8 / Pylint
- Changed to wheel package distributions. Since wheel distributions don't appear to support post-install steps (copying of configuration files, creation of desktop icons), these were moved to a separate configuration tool that has to be run once by the user. This is all explained in the updated documentation. A bit annoying but nothing to do about it.