migrate test under webapp. This will follow the fullstack-angularjs pattern
Fix navbar
Merge pull request #805 from gzsombor/navbar-fix

Fix navbar
Add ability to create multiple user roles from the app generator
Add default serialVersionUID
Generate DTOs for updating the entity, and a mapper to handle.
Minor customizations to better follow my habits
Fix some yo version problem
Remove unused hibernate_sequence tables
Generate service for the entity