chore: add hybrid demo images license information

Author: paodb

README.md

@@ -118,6 +118,8 @@ This add-on is distributed under Apache License 2.0. For license terms, see LICE
 
 OrgChart Add-On is written by Paola De Bartolo
 
+Hybrid Demo uses [People icons created by Creartive - Flaticon](https://www.flaticon.com/free-icons/people)
+
 # Developer Guide
 
 ## Getting started

src/test/java/com/flowingcode/vaadin/addons/orgchart/HybridEnhancedChartDemo.java

@@ -23,6 +23,8 @@
 import com.flowingcode.vaadin.addons.demo.DemoSource;
 import com.flowingcode.vaadin.addons.orgchart.extra.TemplateLiteralRewriter;
 import com.vaadin.flow.component.dependency.CssImport;
+import com.vaadin.flow.component.html.Anchor;
+import com.vaadin.flow.component.html.Div;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
@@ -39,7 +41,7 @@
 @CssImport("./styles/orgchart/hybrid-demo-styles.css")
 public class HybridEnhancedChartDemo extends VerticalLayout {
 
- public HybridEnhancedChartDemo() {
+ public HybridEnhancedChartDemo() { 
  OrgChart orgchart = getExample1();
  String nodeTemplate = "<div class='title'>"
  + "${item.data.imageUrl?`<img class='avatar'src=${item.data.imageUrl}></img>`:''}"
@@ -55,10 +57,18 @@ public HybridEnhancedChartDemo() {
  // make the chart to show children as vertical starting in level 3
  orgchart.setChartVerticalDepth(3);
 
- orgchart.setChartTitle("My Organization Chart Demo - Example 4 - HYBRID CHART WITH CUSTOM TEMPLATE");
+ // images license
+ Div iconsDiv = new Div();
+ Anchor iconsAnchor = new Anchor("https://www.flaticon.com/free-icons/people", "People icons created by Creartive - Flaticon");
+ iconsAnchor.setTitle("people icons");
+ iconsDiv.add(iconsAnchor);
+ 
+ orgchart.setChartTitle("My Organization Chart Demo - Example 4 - HYBRID CHART WITH CUSTOM TEMPLATE" + iconsDiv.getElement());
 
  setSizeFull();
  add(orgchart);
+ 
+ 
  }
 
  private OrgChart getExample1() {