Merge remote-tracking branch 'origin/master'

# Conflicts:
#	templates/index.html

templates/index.html

@@ -51,6 +51,11 @@
     {% include 'components/delete_list.html' %}
     {% endif %}
 
+    {% if not current_user.is_authenticated %}
+    <script type="module" src="https://unpkg.com/@splinetool/viewer@1.0.55/build/spline-viewer.js"></script>
+    <spline-viewer loading-anim-type="spinner-small-dark" url="https://prod.spline.design/4mCpd7DzpXgN2X9q/scene.splinecode"></spline-viewer>
+    {% endif %}
+
 </div>
 
 {% include 'components/scripts.html' %}