[LMS-590] generic sample browser client side

...nbis/generic/client/web/client/IGenericClientService.java

...generic/client/web/client/IGenericClientServiceAsync.java

...is/generic/client/web/client/application/Application.java

...eneric/client/web/client/application/ui/ColumnFilter.java

...eric/client/web/client/application/ui/PersonRenderer.java

...bis/generic/client/web/client/application/ui/amc/AMC.java

.../client/web/client/application/ui/amc/AddGroupDialog.java

...client/web/client/application/ui/amc/AddPersonDialog.java

...c/client/web/client/application/ui/amc/AddRoleDialog.java

...eric/client/web/client/application/ui/amc/GroupModel.java

...eric/client/web/client/application/ui/amc/GroupsView.java

...ric/client/web/client/application/ui/amc/PersonModel.java

...ric/client/web/client/application/ui/amc/PersonsView.java

...ric/client/web/client/application/ui/amc/RoleListBox.java

...neric/client/web/client/application/ui/amc/RoleModel.java

...neric/client/web/client/application/ui/amc/RolesView.java

...t/web/client/application/ui/sample_browser/LeftPanel.java

.../web/client/application/ui/sample_browser/RightPanel.java

...b/client/application/ui/sample_browser/SampleBrowser.java

...web/client/application/ui/sample_browser/SampleModel.java