do not use interruptions to abort execution

pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java

@@ -96,6 +96,8 @@ public class Plotter {
                     if (dataSerie.getValues() > 0) {
                         dataSeries.add(dataSerie);
                     }
+                } catch (final AbortException e) {
+                    throw e;
                 } catch (final Exception e) {
                     throw new IllegalStateException(e);
                 }