Add pre-release stable version check for maven dependencies

We need to enhance our maven build to perform the following dependecy checks before doing a release:
1. no SNAPSHOT dependencies are used
2. all dependencies are Final if the current build is a Final

Rule #2 might not be implementable for some external dependencies (some organizations use weird version schemes), so we might want to do this check only for org.jboss, org.infinispan artifact groups.