Fixes to PL and SC tests

Various fixes to get PL, SC and SSH Demo tests to run. Logging and
exception handling has been enhanced and reorganized. Arguements have
been enhanced, removed unused, gave logging level a default of INFO.
Refitting ADT tests to RASR's conventions
Renaming ADT tests to RASR filename convention

Also a minor bugfix in ADTMain01_test.py .... forgot to pass in the new
test_suite_details parm in + various other fixes.