🚀 V1.1.5-sr4

⬆️  Upgrade dependencies

🎨 Add prettier to format code

🚨 Upgrade ESLint & update config for the new version

🔧 Add husky & config it

✨ New feature :
- Can update the selectedEvent to mount the timeline directly with this
  event selected

🚀 V1.1.5-sr3

✅ Tests:
- Finish the "composable" tests: 100%
- Finish the "utils" tests: 100%
- Work on the "timeline" test: 86%

🌐 Internationalisation:
- Update the I18N system
- Use the env var to save the fallback locale

🐛 Bugfix:
- Fix the event position bug
- Fix the footer dates bug

🚀 V1.1.5-sr2

🐛 Bug fix:
- Fix the reset Bug
- Fix the zoom Bug
- Fix the navigation Bug

🔥 Delete unused code:
- Delete the website part
- Delete the unused code in the old repository