[DAEMON] Implement daemon : main method, start/stop daemon, RMI
[BUSINESS] Add business layer to RootDirectory DAO
[BUSINESS] Refactoring scanning process : simplifie events, monitoring with registers, ...
[DAEMON] Using new scanning process and registers
[PLUGIN/ENRICHER] MoviesDB : active CDI module in moviedatabase-plugin, and safe search by empty file name...
[DAO] FIX : path collections can't be saved into database.
[BUSINESS] Sort images by type : poster, backdrops, actors, ...