organized components into subfolders
Merge branch 'ngConsole' of github.com:DataTorrent/malhar-ui-console into ngConsole
added more util files
added app-manager service
updated licenses
allowing an id to be supplied to url method
fixed license header
removed old test file
added endApp method to app-manager, updated settings.actions urls
moved cluster-metrics to pages/ops/widgets
moved apps-list widget to pages/ops
added app-manager service to apps-list widgetScope
updated module naming