Added a scripts directory with a script and templates to produce skeleton
modules quickly
Debugging and added command line options
Many changes adding a new module which converts from the old format to the new
Added methods to get the previous module and add a waveform to the list of
gloale waveforms
Added skeleton for module to remove frequencies
Moved RemoveFrequencies to modules sub-dir
Many changes to restructure the event loop, add in a GetWaveforms module,
improve logging, add errors, import old waveform files and other changes