view/graph_view: add helper center_on_selection_related
view/graph_view: add helper center_on_selection_related

shlomif/rhizi,yuvadm/rhizi,cben/rhizi,yuvadm/rhizi,Rhizi/rhizi,cben/rhizi,tlevine/rhizi,Rhizi/rhizi,ozFri/rhizi,shlomif/rhizi,cben/rhizi,tlevine/rhizi,ozFri/rhizi,shlomif/rhizi,shlomif/rhizi,ozFri/rhizi,yuvadm/rhizi,tlevine/rhizi,yuvadm/rhizi,cben/rhizi,Rhizi/rhizi,ozFri/rhizi,tlevine/rhizi,Rhizi/rhizi