do not implement persistent selections in scattergl traces (for now)

- wait until regl rewrite.

Author: etpinard

src/plots/plots.js

@@ -1022,7 +1022,7 @@ plots.supplyTraceDefaults = function(traceIn, traceOutIndex, layout, traceInInde
             traceOut.visible = !!traceOut.visible;
         }
 
-        if(_module && _module.selectPoints) {
+        if(_module && _module.selectPoints && traceOut.type !== 'scattergl') {
             coerce('selectedpoints');
             coerce('selectedids');
         }

src/traces/scattergl/defaults.js

@@ -42,7 +42,7 @@ module.exports = function supplyDefaults(traceIn, traceOut, defaultColor, layout
     }
 
     if(subTypes.hasMarkers(traceOut)) {
-        handleMarkerDefaults(traceIn, traceOut, defaultColor, layout, coerce);
+        handleMarkerDefaults(traceIn, traceOut, defaultColor, layout, coerce, {noSelect: true});
     }
 
     coerce('fill');