ENYO-2431: Cleanup of "isContainer: true"  in onlyx.design

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>
ENYO-2431: Updated onlyx.design for onyx.Input, fixed "$name" and added tilterLevel setting

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>