Renamed classes for the JAX-RS parser implementation and modified the regular expressions for a better recognition. Furthermore I added a new test case for classes with an underscore in its name.
Merge remote-tracking branch 'origin/server/feat/jaxrsparser' into server/feat/jaxrsparser

Conflicts:
	server/src/main/java/org/qa82/analyzer/core/providers/java/parser/jaxrs/JaxRs_Parser.java