SWE-2 / SP-263: RoleAssignmentBrowserTest + CI related changes.

...s/generic/client/web/client/application/menu/TopMenu.java

...nt/application/menu/administration/AuthorizationMenu.java

...va/ch/systemsx/cisd/openbis/uitest/AuthorizationTest.java

...systemsx/cisd/openbis/uitest/infra/ApplicationRunner.java

...a/ch/systemsx/cisd/openbis/uitest/infra/SeleniumTest.java

.../java/ch/systemsx/cisd/openbis/uitest/page/AdminMenu.java

.../systemsx/cisd/openbis/uitest/page/AuthorizationMenu.java

...temsx/cisd/openbis/uitest/page/RoleAssignmentBrowser.java