docs(storybook): Insertng lists on storybook

Inserting all configuration of lists in storybook

nostalgic-css#179

docs/lists.stories.js

@@ -0,0 +1,16 @@
+import { storiesOf } from '@storybook/html'; // eslint-disable-line import/no-extraneous-dependencies
+import { // eslint-disable-line import/no-extraneous-dependencies
+  withKnobs, radios,
+} from '@storybook/addon-knobs';
+
+const stories = storiesOf('Lists', module);
+stories.addDecorator(withKnobs);
+
+stories.add('list', () => {
+  const selectedClass = radios('type', {
+    default: 'is-circle',
+    'is-arrow': 'is-arrow',
+    'is-pointer': 'is-pointer',
+  }, 'is-circle');
+  return `<ul class="nes-list ${selectedClass}"> <li>Test</li> </ul>`;
+});