controls for TubesearchGUI

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26997 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3337: doing as instructed (use only data-param settings for show toolbar and show input bar)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26998 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e