[Hawkular-dev] Hawkular console directory structure changes

[Viliam Rockai]

Hey all,

With my recent PR there are some directory structure changes introduced
to the hawkular console by removing redundant directories:
1. The console is now directly in the ./hawkular/console (instead
of ./hawkular/ui/console)
2. In the plugins directories the redundant "plugins/foo/" was removed
so now, instead of going to
"./src/main/scripts/plugins/metrics/plugins/metrics" you go to
"./src/main/scripts/plugins/metrics"

The previous structure was inherited while moving hawkular-components
repository, where the plugins were created with hawt.io plugin
generator. It didn't make much sense in current hawkular console and I
hope this would make traversing the console files easier and less
confusing.

Viliam