Use 3.3.3 Vue profile

[sdelamo]

[ ] delete the initial folder and replace it with an app created from scratch with the new vue profile. Please, use demo as the server default package.
[ ] remove the complete folder. Copy the initial folder which was generated with the vue profile.
[ ] recreate server-side changes and client-side change in the complete folder.
[] review guide text still matches the code in the complete folder.