refs #5192 introducing a user menu

core/Menu/MenuAdmin.php

core/Menu/MenuUser.php

core/Plugin/Controller.php

core/Plugin/ControllerAdmin.php

plugins/API/Menu.php

plugins/Actions/Menu.php

plugins/CoreAdminHome/Controller.php

plugins/CoreHome/CoreHome.php

...CoreHome/angularjs/menudropdown/menudropdown-directive.js

plugins/CoreHome/angularjs/menudropdown/menudropdown.html

plugins/CoreHome/angularjs/menudropdown/menudropdown.less

plugins/CoreHome/templates/_topBarHelloMenu.twig

plugins/CoreHome/templates/_topBarTopMenu.twig

plugins/CorePluginsAdmin/CorePluginsAdmin.php

plugins/DBStats/DBStats.php

plugins/DBStats/Menu.php

plugins/DevicesDetection/DevicesDetection.php

plugins/Feedback/Feedback.php

plugins/Feedback/Menu.php

plugins/Installation/Installation.php