Selection of Argument bound ArgumentValueEditors implemented.
An ArgumentPropertyEditor is also created at editor initialization time
which can be programmatically retrieved. In the future, the views will
have to query the presenter to determine whether the property editor
should be created in the given context.

All views need to be better integrated with the presenter.
Framework for propagating AppTemplateWizard editor changes implemented
This is primarily for the apps-integration view.
refactor for resources module
Merge branch 'gxt3-sandbox' of github.com:iPlantCollaborativeOpenSource/ui-apps-widgets-module into gxt3-sandbox
refactor for resources module
App-integration two-way data update implemented.
Default values for most app-integration controls are now updated from
the center (app) panel as well as the argument property panel in the
apps-integration window
Renamed pom artifact id for consistency. Updated deps where appropriate.