WINDUP-407:Rules request: Ability to identify libraries/artifacts by ide...

This Pull Request adds new addon, the project addon that is able to query the project based on the dependencies (just core functionality now).
The PR contains:
 * new set of conditions Project, Artifact, Version
 * new operation LineItem
 * new model for saving the output of LineItem
 * XML handlers for each operation/condition
 * Test of the functionality/handlers
 * Report of the LineItem, looks like this (the "test message"):
![LineItem Report](http://postimg.org/image/8cgmp53el/)