[wildfly-dev] Bring back jboss-admin.sh

[Darran Lofthouse]

Before it was called jboss-cli,sh the script was called jboss-admin.sh 
IMO the latter was always a more obvious name for users to call but as 
it was only a CLI the name was changed.  Then we added a GUI mode.

I would think we could then add more to it: -
  - Give our admin tool the ability to start jconsole.
  - Add the user maintenance and SSL maintenance features to it.
  - Give it the ability to start your web browser for the admin console?

For the latter I wonder if we could benefit from the tool having a 
connection to the server, maybe make use of KeyCloak to obtain an SSO 
token that is included in the URL to start the browser and we could 
possibly achieve a form of local auth for web.

Not sure what other thoughts are but these are just a couple of points 
on my mind.

Regards,
Darran Lofthouse.