client/graph_view: filter updates graph's filtered_nodes; TODO: redo selection when appropriate
client/graph_view: filter updates graph's filtered_nodes; TODO: redo selection when appropriate

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