Add missing gl attribute

Author: TomDemulierChevret

src/plots/gl3d/layout/axis_attributes.js

@@ -78,6 +78,8 @@ module.exports = overrideAll({
     autorange: axesAttrs.autorange,
     rangemode: axesAttrs.rangemode,
     range: axesAttrs.range,
+    rangesliderFixedrange: axesAttrs.rangesliderFixedrange,
+    rangesliderRange: axesAttrs.rangesliderRange,
     // ticks
     tickmode: axesAttrs.tickmode,
     nticks: axesAttrs.nticks,