Webservices: reimplemented wizards actions with RedDeer

Wizards were reimplemented and moved to appropriate packages in
org.jboss.tools.ws.reddeer plugin.
Webservices: project deletion is forced
Webservices: created new test cases

As-You-Type validation and validation of related jax-rs elements
See JBoss Tools N&N 4.2.0 Beta3
Webservices: Reimplemented DeploymentHelper with RedDeer