Initial commit to draw keypoints on the image.

Change-Id: Ia50f64d8a131ee9ab455ebe2700714a2edea91d1
diff --git a/y2020/www/main.ts b/y2020/www/main.ts
index 7831713..d414eac 100644
--- a/y2020/www/main.ts
+++ b/y2020/www/main.ts
@@ -9,3 +9,5 @@
 const iHandler = new ImageHandler();
 
 conn.addHandler(iHandler.getId(), (data) => iHandler.handleImage(data));
+conn.addHandler(
+    iHandler.getResultId(), (data) => iHandler.handleImageMetadata(data));