issues-103 Add landing page copy

Trying to "sell" the website and the concept of code-cad

web/src/components/LandingSection/LandingSection.stories.js

@@ -0,0 +1,7 @@
+import LandingSection from './LandingSection'
+
+export const generated = () => {
+  return <LandingSection />
+}
+
+export default { title: 'Components/LandingSection' }