Add Lightbox to style guide

styleguide.config.js

@@ -7,6 +7,11 @@ const propsParser = typescriptSupport.withCustomConfig('./tsconfig.json').parse;
 
 module.exports = {
   sections: [
+    {
+      name: 'Components',
+      description: '',
+      components: 'ts/components/*.tsx',
+    },
     {
       name: 'Conversation',
       description: 'Everything necessary to render a conversation',