LIVEOAK-217 Reduce the default mongo launcher journal size
 + Added README
 + Did slight refactoring, and applied hyphenated JSON key names instead of camel-case
 + Renamed mongoLauncher.json to mongo-launcher.json (make sure to remove existing mongoLauncher.json in your conf/extensions)
 + Added use-small-files, and extra-args
 + Fixed dist assembly to not include mongo-launcher.json
Placeholder for application-settings page
Application settings / application client pages
Fix update to gitignore
LIVEOAK-189: 'Basic' option for 'Create Application' wizard.
Finished Application Client Page
Additional Fixes from Gabriel for Console
- Redirect to 'Next Steps' on Application creation.
- Fix push form validation (were red before entering any text)
Checkpoint BROKEN wrt Keycloak and KCSessionFactory
[LIVEOAK-236] Close files when they're done.
Bring keycloak module back.  Tests @Ignored since they seem to test
against an empty mongo, and complain about an NPE when trying to
fetch the admin-realm.