message: Enable arrows in service graph
  Visualize the direction of the flow/traffic
diff: @@ -33,9 +33,10 @@ export class CytoscapeConfig {
  css: {
  width: 2,
  content: 'data(text)',
  - 'target-arrow-shape': 'triangle',
  + 'target-arrow-shape': 'vee',
  'line-color': 'data(color)',
  - 'target-arrow-color': 'black'
  + 'target-arrow-color': 'black',
  + 'curve-style': 'bezier'
  }
  },
  {
  