[REFACTORING] Remove user thumbprint

apps/maarch_entreprise/class/class_users_Abstract.php

apps/maarch_entreprise/xml/IVS/validation_rules.xml

core/class/class_functions.php

core/class/class_security.php

modules/visa/applet_launcher.php

modules/visa/lang/en.php

modules/visa/lang/fr.php

modules/visa/lang/nl.php

modules/visa/sign_ans.php

sql/develop.sql

sql/structure.sql

src/app/user/controllers/UserController.php

src/app/user/models/UserModelAbstract.php

...pp/administration/user/user-administration.component.html

src/frontend/app/profile.component.html

test/unitTests/app/user/UserControllerTest.php