fontColor should be copied when creating new object

model/src/main/java/lcsb/mapviewer/model/map/species/Element.java

@@ -272,6 +272,7 @@ public abstract class Element implements BioEntity, Serializable, SbmlArgument {
     height = original.getHeight();
     fontSize = original.getFontSize();
     color = original.getColor();
+    fontColor = original.getFontColor();
     for (SearchIndex searchIndex : original.getSearchIndexes()) {
       searchIndexes.add(searchIndex.copy());
     }