add tvlogo2

visualization/templates/visualization/tv.html

@@ -26,7 +26,7 @@
 
 {% block content %}
   <div id="stage"></div>
-  <img id="tvlogo" src="{% static "visualization/assets/bytewerk_tv_150w.png" %}">
+  <img id="tvlogo" src="{% static "visualization/assets/bytewerk_tv_150w_2.png" %}">
   <div id="url"><span>https://schlangen.bytewerk.org/</span></div>
 {% endblock %}