FAIMS-243: refactoring file names and paths
FIAMS-243: fixing file manager to properly add directories
FAIMS-243: refactoring project model using file manager + updating file locking
FAIMS-243: locking database if downloading
FAIMS-243: fixing bug
FAIMS-243: fixing bug with file manager not archiving correctly
FAIMS-243: breaking project download into parts (partial implementation)