Scale the images down so they aren't as huge

Docker/annotate_header.py

@@ -79,6 +79,7 @@ with Image.open(output_file) as im:
                     anchor="rm",
                     font=font,
                 )
+    im = im.resize((im.width // 2, im.height // 2))
     im.save(output_file, "PNG")
     print(json.dumps({"new_file":
                       {"url": base_url + "/static/" + output_file_relative,