FEAT #10886 TIME 3:30 add front admin connection

lang/en.json

lang/fr.json

src/app/group/controllers/PrivilegeController.php

...d/app/administration/connection/connection.component.html

...d/app/administration/connection/connection.component.scss

...end/app/administration/connection/connection.component.ts

...frontend/app/administration/ldap/ldap-list.component.html

src/frontend/app/administration/ldap/ldap-list.component.ts

src/frontend/app/administration/ldap/ldap.component.ts

src/frontend/app/administration/user/user.component.ts

src/frontend/app/administration/user/users-list.component.ts

src/frontend/app/app.module.ts

src/frontend/app/plugins/alert.component.ts

src/frontend/app/plugins/confirm.component.html

src/frontend/app/plugins/confirm.component.scss

src/frontend/app/plugins/confirm.component.ts

src/frontend/app/service/notification.service.ts