chore: add example to story

Author: P0lip

.storybook/preview-head.html

@@ -0,0 +1 @@
+<link href="https://cdn.jsdelivr.net/npm/tailwindcss/dist/tailwind.min.css" rel="stylesheet">

src/__stories__/JsonSchemaViewer.tsx

@@ -1,15 +1,32 @@
 import * as React from 'react';
 
-import { boolean, number, text } from '@storybook/addon-knobs';
+import { boolean, number, object, text } from '@storybook/addon-knobs';
 import { storiesOf } from '@storybook/react';
 
 import { JsonSchemaViewer } from '../JsonSchemaViewer';
 
+const schema = {
+  properties: {
+    data: {
+      items: {
+        $ref: '#/definitions/Gif',
+      },
+      type: 'array',
+    },
+    meta: {
+      $ref: '#/definitions/Meta',
+    },
+    pagination: {
+      $ref: '#/definitions/Pagination',
+    },
+  },
+};
+
 storiesOf('JsonSchemaViewer', module).add('with text', () => (
   <JsonSchemaViewer
     name={text('name', 'name')}
     schemas={{}}
-    schema={{}}
+    schema={object('schema', schema)}
     limitPropertyCount={number('limitPropertyCount', 20)}
     hideRoot={boolean('hideRoot', false)}
     expanded={boolean('expanded', true)}