Added data clarification and example

Update qlik-network-chart.qext

gulpfile.js

@@ -17,6 +17,10 @@ gulp.task('zip-build', function(){
     .pipe(gulp.dest(settings.buildDestination));
 });
 
+gulp.task('add-assets', function(){
+  return gulp.src("./assets/**/*").pipe(gulp.dest(settings.buildDestination));
+});
+
 gulp.task('webpack-build', done => {
   webpack(webpackConfig, (error, statistics) => {
     const compilationErrors = statistics && statistics.compilation.errors;
@@ -42,7 +46,7 @@ gulp.task('update-qext-version', function () {
 });
 
 gulp.task('build',
-  gulp.series('remove-build-folder', 'webpack-build', 'update-qext-version', 'zip-build')
+  gulp.series('remove-build-folder', 'webpack-build', 'update-qext-version', 'add-assets', 'zip-build')
 );
 
 gulp.task('watch', () => new Promise((resolve, reject) => {

readme.md

@@ -8,9 +8,9 @@ Tested with Qlik Sense 2.2.3.
 ### Dimensions
 4 dimensions are mandatory :
 
-  1. node identifier
-  2. node label
-  3. node parent identifier
+  1. node identifier (consecutive numbers starting at 0)
+  2. node label (Any text)
+  3. node parent identifier (Refers to node indentifier)
   4. node group
 
 ### Measures
@@ -28,6 +28,8 @@ The measures are optional
 * Display Shadow : switch to enable shadow effects behind edge and nodes
 
 ### Sample
+A data sample can be found here: https://github.com/qlik-oss/network-vis-chart/blob/master/resources/Network%20data.xlsx
+
 QVF based on characters from Victor Hugo's novel , Les Misérables.
 ![Network chart](resources/network_chart_v1.png)
 

src/qlik-network-chart.qext

@@ -1,7 +1,7 @@
 {
 	"name" : "Network chart",
-	"description" : "Network chart",
-	"icon" : "extension",
+	"description" : "Displays hierarchical or relational dimensions as nodes and edges´, with measures to show the significance of its links.",
+	"icon" : "bubbles",
 	"type" : "visualization",
 	"version": "X.Y.Z",
 	"preview" : "network.png",