StandardConnectionGadget : Improve component connection representation
StandardConnectionGadget : Improve component connection representation

If a connection is coming from a component which has been collapsed, we now draw an auxiliary connection to the parent nodule rather than to the node.

boberfly/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,boberfly/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,hradec/gaffer,boberfly/gaffer,GafferHQ/gaffer,hradec/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,hradec/gaffer,andrewkaufman/gaffer,hradec/gaffer,hradec/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,ImageEngine/gaffer,ImageEngine/gaffer,boberfly/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer