import of folder wasn't working due to Script file and package had the same name 

When fetching checksum from the DB, also pull the file health. In fact truncated files do not provide the checksum

Version embeddin

Use UTC timestamps in the database

Allow to perfom a checksum comparison before the deletion of migrated files

-- Muon calibration parser added

-- Typo corrected in Database.py

Some more try&except statements handling the database

-- Dynamic loading of the filename parser module added