Do more than not draw the graph
Do more than not draw the graph

Instead of just not drawing the graph when it’s requested to be hidden, also don’t generate the graph nor the object filled with graphed files. Redmine #4871

T2DREAM/t2dream-portal,T2DREAM/t2dream-portal,ENCODE-DCC/encoded,ENCODE-DCC/encoded,T2DREAM/t2dream-portal,ENCODE-DCC/encoded,ENCODE-DCC/encoded,T2DREAM/t2dream-portal