Shutdown on startup error

Currently WildFly starts and up running although it got critical errors during boot.

For example, 8080 port is being used by the other process and undertow subsystem was not functioning, transaction manager and logging subsystems are failed to boot due to file permission error, or someone started the instance twice by mistake.

It would be nice if we can have an option to trigger shutdown the non-healthy instance in these boot error situations, for subsystem level errors and for deployment errors.