ItEr16S10ClasificacionTraballoItEr15S13: Fix bug to let add a CriterionSatisfaction to Resource super class or

subclass.

If a CriterionType has in the resource column an enum matching the Resource super class, it has to be possible to
assign it to a subclass of Resource (Worker).

navalplanner-business/src/main/java/org/navalplanner/business/resources/entities/ResourceEnum.java

@@ -31,6 +31,6 @@ public enum ResourceEnum {
     }
 
     public boolean isAssignableFrom(Class clase) {
-        return asClass().equals(clase);
+        return asClass().isAssignableFrom(clase);
     }
 }