Adds stories for LoadingSpinner and InfoButton (#623)

Signed-off-by: Marcos Iglesias Valle <golodhros@gmail.com>

amundsen_application/static/js/components/common/InfoButton/infoButton.story.tsx

+import React from 'react';
+import { storiesOf } from '@storybook/react';
+
+import StorySection from '../StorySection';
+import InfoButton from '.';
+
+const stories = storiesOf('Components/Buttons', module);
+
+stories.add('Info Button', () => (
+  <>
+    <StorySection title="Info Button">
+      <InfoButton infoText="Some info text to share" title="Popover Title" />
+    </StorySection>
+    <StorySection title="Info Button to left">
+      <InfoButton
+        infoText="Some info text to share"
+        title="Popover Title"
+        placement="left"
+        size="size"
+      />
+    </StorySection>
+    <StorySection title="Info Button small size">
+      <InfoButton
+        infoText="Some info text to share"
+        title="Popover Title"
+        placement="left"
+        size="small"
+      />
+    </StorySection>
+  </>
+));

amundsen_application/static/js/components/common/LoadingSpinner/index.tsx

@@ -2,18 +2,15 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import * as React from 'react';
+
 import './styles.scss';
 
-class LoadingSpinner extends React.Component {
-  render() {
-    return (
-      <img
-        src="/static/images/loading_spinner.gif"
-        alt="loading..."
-        className="loading-spinner"
-      />
-    );
-  }
-}
+const LoadingSpinner: React.FC = () => (
+  <img
+    src="/static/images/loading_spinner.gif"
+    alt="loading..."
+    className="loading-spinner"
+  />
+);
 
 export default LoadingSpinner;

amundsen_application/static/js/components/common/LoadingSpinner/loadingSpinner.story.tsx

+import React from 'react';
+import { storiesOf } from '@storybook/react';
+
+import StorySection from '../StorySection';
+import LoadingSpinner from '.';
+
+const stories = storiesOf('Attributes/States', module);
+
+stories.add('Loading Spinner', () => (
+  <>
+    <StorySection title="Loading Spinner">
+      <LoadingSpinner />
+    </StorySection>
+  </>
+));

amundsen_application/static/js/components/common/ResourceList/index.tsx

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import * as React from 'react';
-import Pagination from 'react-js-pagination';
 import ResourceListItem from 'components/common/ResourceListItem';
 import { Resource } from 'interfaces';
 import * as Constants from './constants';

amundsen_application/static/js/components/common/SVGIcons/svgIcons.story.tsx

@@ -4,7 +4,7 @@ import { storiesOf } from '@storybook/react';
 import StorySection from '../StorySection';
 import { AlertIcon } from '.';
 
-const stories = storiesOf('Attributes/Icons', module);
+const stories = storiesOf('Attributes/Iconography', module);
 
 stories.add('SVG Icons', () => (
   <>