Added TorusKnot geometry
Added TorusKnot geometry

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