Code clean

- Imports/exports always at top
- Sapper template not needing a div to execute
- NPM packages updates: @rollup/plugin-commonjs 11.1.0 has a bug about import/exports

src/organisms/Footer.svelte

@@ -1,7 +1,5 @@
 <script>
-    // Svelte
     import { site, currentLocation } from 'utils/store'
-
     // Components
     import LinkTranslate from 'atoms/LinkTranslate'
     import Switcher from 'molecules/Switcher'