Improve application deployment exception checking

Issue Overview

The container does not check if an application failed to start up due to subclasses of DeploymentException which the CDI specification allows:

An implementation is permitted to throw a subclass of DeploymentException for any deployment problem.

Additionally, the container should throw an Arquillian DeploymentException if the application fails to startup for any reason.

Expected Behaviour

WAS container should throw a CDI DeploymentException if the application fails to startup due to a CDI DeploymentException or any subclass of it.

Current Behaviour

WAS container only throws a CDI DeploymentException if the application fails to startup due to a CDI DeploymentException.