Commit initial separation of addon and tests - may separate further later into api/impl/addon/etc.  Added wizards and one test.
Merge branch '2.0' of https://github.com/forge/plugin-switchyard into 2.0

Conflicts:
	addon/src/main/java/org/switchyard/tools/forge/bpm/BPMFacet.java
	addon/src/main/java/org/switchyard/tools/forge/plugin/SwitchYardFacet.java
	pom.xml