message: MINOR: Add instructions to bounds-generation example
diff: @@ -17,6 +17,15 @@ import { OmvDataSource } from "@here/harp-omv-datasource";
  import { apikey } from "../config";
  export namespace BoundsExample {
  + const message = document.createElement("div");
  + message.innerHTML = ' Press "space" to generate and draw a bounds polygon of the current view ';
  +
  + message.style.position = "absolute";
  + message.style.cssFloat = "right";
  + message.style.top = "10px";
  + message.style.right = "10px";
  + document.body.appendChild(message);
  +
  // Create a new MapView for the HTMLCanvasElement of the given id.
  function initializeMapView(id: string): MapView {
  const canvas = document.getElementById(id) as HTMLCanvasElement;
  