Hide top toolbar buttons.

[bhans-uvic]

It might be a noob question, but is there a way to hide top toolbar buttons in ketcher-react [clear, open, save, copy, cut, undo, redo]? I know we have the ability to hide buttons like layout and clean by passing {hidden:true}, but I could not hide the above mentioned buttons. hank you so much for creating this amazing library. Would really appreciate the help.