Added example for fps
Added example for fps

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