File that displays a snackbar saying to the user that he/she is not authorized to see the content of the admin area

File that contains the logic to display the informations of the Note variables, when the user want to see a specic item

Nothing changed. Trying to display the content of roles in the current user, in order to understand how does it works

Tela recurso

See merge request !24

# Conflicts:
#   src/Pages/UserPage.js