Idea: implement getters and setters using the Annotation Processing

[ipolevoy]

here is a good writeup for this:
http://hannesdorfmann.com/annotation-processing/annotationprocessing101/

Lombok takes a full advantage of this feature.

[ipolevoy]

while we are at this, maybe we can slide instrumentation there as well? What if no model has annotations at all, can we interject into the compilation process too?