Let DefaultFeatureRangeCalculator return expected values in cases fea…

…tures contain NaN values

src/main/java/org/mastodon/ui/coloring/feature/DefaultFeatureRangeCalculator.java

@@ -67,6 +67,7 @@ public double[] computeMinMax( final FeatureProjectionId id )
 
 		final DoubleSummaryStatistics stats = objs.stream()
 				.filter( projection::isSet )
+				.filter( object -> !Double.isNaN( projection.value( object ) ) )
 				.mapToDouble( projection::value )
 				.summaryStatistics();
 		return new double[] { stats.getMin(), stats.getMax() };