LDEV-1486 Fixed prob where clicking quickly on different index button very quickly would cause the learner scroll pane to incorrectly resize. Also now when refresh is clicked in the search view, it reloads the index view and removes the index view button. Also text field now resets on refresh/index view button click.
LDEV-1218 Added search functionality to index bar, changed layout a bit to facilitate changing between search view and index view. Added switch view[index view] button