Add a cache breaker argument to the jpg request. On some systems the image was not updating as the sequence progressed. Need to optimize the thumbnailing code for bigger video files

browser/index.ts

@@ -107,7 +107,7 @@ class Display {
     img.onload = function () {
       this.ctx.drawImage(img, this.displayOffsetX, this.displayOffsetY, this.displayWidth, this.displayHeight);
     }.bind(this);
-    img.src = `/${this.displayWidth}/${this.displayHeight}/image.jpg`;
+    img.src = `/${this.displayWidth}/${this.displayHeight}/image.jpg?cacheBreaker=${+new Date()}`;
   }
 
   public update (msg : Message) {

static/js/index.js

@@ -92,7 +92,7 @@ class Display {
         img.onload = function () {
             this.ctx.drawImage(img, this.displayOffsetX, this.displayOffsetY, this.displayWidth, this.displayHeight);
         }.bind(this);
-        img.src = `/${this.displayWidth}/${this.displayHeight}/image.jpg`;
+        img.src = `/${this.displayWidth}/${this.displayHeight}/image.jpg?cacheBreaker=${+new Date()}`;
     }
     update(msg) {
     }