[LMS-2015] added Logout/Home/Search in Simple View Mode

...isd/openbis/generic/client/web/client/IClientService.java

...penbis/generic/client/web/client/IClientServiceAsync.java

...openbis/generic/client/web/client/application/Client.java

...d/openbis/generic/client/web/client/application/Dict.java

...eric/client/web/client/application/framework/AppView.java

...lient/web/client/application/framework/MainPagePanel.java

...t/web/client/application/locator/HomeLocatorResolver.java

...web/client/application/menu/user/action/LogoutAction.java

...ic/client/web/client/application/ui/SimpleModeHeader.java

...nbis/generic/client/web/server/AbstractClientService.java

...java/ch/systemsx/cisd/openbis/public/common-dictionary.js

.../client/web/client/testframework/AbstractGWTTestCase.java

...is/generic/client/web/server/CommonClientServiceTest.java

...a/ch/systemsx/cisd/openbis/systemtest/SystemTestCase.java