[keycloak-dev] Osgi bundling for Karaf/Fuse

I've added Osgi bundle for Karaf/Fuse into Keycloak distribution. For now there is bundle with core adapter libraries and bundle with JAAS used for authentication to admin services like hawtio, SSH and JMX over RMI. Previously I had the bundling in my hawtio fork, but I think that it would be better to have it in keycloak codebase itself because of better reusability by other osgi services and components of fuse. Next step would be to add bundle for Jetty adapter to secure Apache CXF and Camel applications. I've added wiki with some notes https://github.com/keycloak/keycloak/wiki/Fuse-integration with what is done and what is still on todo list for Fuse integration. Feel free to add more things if I missed something. I think that admin services (hawtio, SSH, JMX) should be quite done now. Marek