GRAILS-11935 Improvise display of create-app/create-plugin commands usage

[dmahapatro]

Improvised default commands create-app/create-plugin to include available profiles as shown below:

Dhirajs-MBP:projects dmahapatro$ grails
Usage: 
     create-app [NAME] --profile=web 
     create-plugin [NAME] --profile=web-plugin 

| Available Profiles
--------------------
* base - The base profile extended by other profiles
* plugin - Profile for plugins designed to work across all profiles
* web - Profile for Web applications
* web-micro - Profile for creating Micro Service applications run as Groovy scripts
* web-plugin - Profile for Plugins designed for Web applications

Type 'grails help' or 'grails -h' for more information.

Also added -v short option for grails -version.

Dhirajs-MBP:projects dmahapatro$ grails -v
| Grails Version: 3.0.0.BUILD-SNAPSHOT
| Groovy Version: 2.4.0
| JVM Version: 1.7.0_75

grails -v is similar to the short version of grails -h (for grails help)