Added custom visual example
Added custom visual example

ghisvail/vispy,srinathv/vispy,jay3sh/vispy,ghisvail/vispy,QuLogic/vispy,Eric89GXL/vispy,inclement/vispy,julienr/vispy,dchilds7/Deysha-Star-Formation,kkuunnddaannkk/vispy,bollu/vispy,hronoses/vispy,RebeccaWPerry/vispy,sbtlaarzc/vispy,sh4wn/vispy,drufat/vispy,michaelaye/vispy,ghisvail/vispy,sh4wn/vispy,hronoses/vispy,kkuunnddaannkk/vispy,jdreaver/vispy,srinathv/vispy,dchilds7/Deysha-Star-Formation,srinathv/vispy,hronoses/vispy,jay3sh/vispy,jay3sh/vispy,michaelaye/vispy,Eric89GXL/vispy,sbtlaarzc/vispy,drufat/vispy,QuLogic/vispy,jdreaver/vispy,sh4wn/vispy,jdreaver/vispy,julienr/vispy,RebeccaWPerry/vispy,QuLogic/vispy,bollu/vispy,Eric89GXL/vispy,inclement/vispy,dchilds7/Deysha-Star-Formation,inclement/vispy,bollu/vispy,kkuunnddaannkk/vispy,sbtlaarzc/vispy,RebeccaWPerry/vispy,drufat/vispy,michaelaye/vispy,julienr/vispy