Add EmoSet training and evaluation

share/jupyter/nbconvert/templates/base/jupyter_widgets.html.j2

@@ -0,0 +1,36 @@
+{%- macro jupyter_widgets(widgets_cdn_url, html_manager_semver_range, widget_renderer_url='') -%}
+
+<script>
+(function() {
+  function addWidgetsRenderer() {
+    var mimeElement = document.querySelector('script[type="application/vnd.jupyter.widget-view+json"]');
+    var scriptElement = document.createElement('script');
+    {% if widget_renderer_url %}
+    var widgetRendererSrc = '{{ widget_renderer_url }}';
+    {% else %}
+    var widgetRendererSrc = '{{ widgets_cdn_url }}@jupyter-widgets/html-manager@{{ html_manager_semver_range }}/dist/embed-amd.js';
+    {%endif %}
+    var widgetState;
+
+    // Fallback for older version:
+    try {
+      widgetState = mimeElement && JSON.parse(mimeElement.innerHTML);
+
+      if (widgetState && (widgetState.version_major < 2 || !widgetState.version_major)) {
+        {% if widget_renderer_url %}
+        var widgetRendererSrc = '{{ widget_renderer_url }}';
+        {% else %}
+        var widgetRendererSrc = '{{ widgets_cdn_url }}@jupyter-js-widgets@*/dist/embed.js';
+        {%endif %}
+      }
+    } catch(e) {}
+
+    scriptElement.src = widgetRendererSrc;
+    document.body.appendChild(scriptElement);
+  }
+
+  document.addEventListener('DOMContentLoaded', addWidgetsRenderer);
+}());
+</script>
+
+{%- endmacro %}