[indicatorPathGroups | DONE]: Add getters/setters in indicatorPathGroup

src/main/java/eu/dnetlib/uoamonitorservice/primitives/IndicatorPathGroup.java

@@ -13,4 +13,20 @@ public class IndicatorPathGroup {
         this.title = title;
         this.indicatorPaths = indicatorPaths;
     }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public List<IndicatorPath> getIndicatorPaths() {
+        return indicatorPaths;
+    }
+
+    public void setIndicatorPaths(List<IndicatorPath> indicatorPaths) {
+        this.indicatorPaths = indicatorPaths;
+    }
 }