[Feature]: Add the capabilities to save an application personalization

[matthieu-crouzet]

Context

Currently in the chrome extension I can modify the personalization of an application. But I cannot save it to re-apply it later, neither share it with someone else.

Proposal

• [x] A system to save a personalization to be able to re-apply it later (localStorage ?)
  • [x] Configuration
  • [x] Styling
  • [x] Localization
• [x] A system to share/import a personalization
• [ ] Add a metadata file in the application to provide list of personalization (optional, to be checked if needed)