Tidy of components

- Moved all components into a single directory like nextjs
 - Made component names consistent with each other
 - Made component names consistent with their export class names
 - Added storybook for a few components with the aim to extend this further.

src/components/IconBackground.jsx

@@ -0,0 +1,15 @@
+import React from 'react'
+import IconBase from 'react-icon-base'
+
+
+export default class IconBackground extends React.Component {
+  render() {
+    return (
+      <IconBase viewBox="0 0 20 20" {...this.props}>
+        <path d="m 1.821019,10.255581 7.414535,5.020197 c 0.372277,0.25206 0.958697,0.239771 1.30985,-0.02745 L 17.539255,9.926162 C 17.89041,9.658941 17.873288,9.238006 17.501015,8.985946 L 10.08648,3.9657402 C 9.714204,3.7136802 9.127782,3.7259703 8.776627,3.9931918 L 1.782775,9.315365 c -0.3511551,0.267221 -0.3340331,0.688156 0.03824,0.940216 z" />
+      </IconBase>
+    )
+  }
+}
+
+