pom.xml:
added rule to force Java 1.7

App.java & EdgeImporter.java:
Changed the behaviour of EdgeImporter to take a list of input files for parsing instead of a single input.
Replaced sysout logging with log.<levels> logging
added new parsers for the Stitch dbs
added parser for the String Actions

moved them to their own sub package
replacing sysout logging with log.<level> logging