little refactor
little refactor
little refactor
fixed packages
refactored showcase, removed unnecessary dependencies
Merge remote-tracking branch 'origin/master'

Conflicts:
	jbpm-form-modeler-showcase/pom.xml
	jbpm-form-modeler-showcase/src/main/java/org/uberfire/backend/server/impl/AppSetup.java
	jbpm-form-modeler-showcase/src/main/java/org/uberfire/backend/server/impl/ApplicationScopedProvider.java
	jbpm-form-modeler-showcase/src/main/java/org/uberfire/client/perspectives/FileExplorerPerspective.java
	jbpm-form-modeler-showcase/src/main/java/org/uberfire/client/perspectives/FormModelerPerspective.java
	jbpm-form-modeler-showcase/src/main/java/org/uberfire/client/perspectives/ToolsMenu.java