render labels on x2 axis

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/BarChartHandler.java

@@ -1,9 +1,7 @@
 package org.lucares.pdb.plot.api;
 
 import java.nio.file.Path;
-import java.util.ArrayList;
 import java.util.Collection;
-import java.util.List;
 import java.util.Optional;
 
 import org.lucares.recommind.logs.AxisSettings;
@@ -41,17 +39,9 @@ public class BarChartHandler extends AggregateHandler {
         result.setLabel("Bar");
         result.setType(Type.Group);
         result.setAxis(getxAxis());
-        result.setTicsEnabled(false);
+        result.setTicsEnabled(true);
         result.setFrom("0");
-//        result.setTo(String.valueOf(dataSeries.size()));
 
-        final List<String> ticsLabels = new ArrayList<>();
-        int index = 1;
-        for (final DataSeries series : dataSeries) {
-            ticsLabels.add("\"" + series.getTitle() + "\" " + index);
-            index++;
-        }
-        // result.setTics(ticsLabels);
         return result;
     }