Merge pull request #6 from NationalGenomicsInfrastructure/devel

Changes from Vezzi
Commit changes to local db
Close local db sessions after use
Update log messages
Switch to a context manager for closing db sessions
Typo
Bugfix in parsers
Logic fix for logging message to display
Fix option to be consistent
Fix local db session commits, update logging
Merge pull request #96 from mariogiov/devel

Adjust local_job_tracking database use, update log messages