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/routes/credits.svelte

@@ -2,7 +2,6 @@
     import { onMount } from 'svelte'
     import { stores } from '@sapper/app'
     import { site, pageReady } from 'utils/store'
-
     // Components
     import IconArrow from 'atoms/IconArrow'
     import TitleSite from 'atoms/TitleSite'
@@ -11,7 +10,6 @@
     import Footer from 'organisms/Footer'
     import SocialMetas from 'utils/SocialMetas'
     import Transition from 'utils/Transition'
-
     // Animations
     import { animateIn } from 'animations/page'