Manage pagination for favorites, history and search

[thomas-ernest]

• Manage pagination for favorites, history and search : when there are more items in the history or favorities than the page size (currently 50), it is now possible to navigate through pages.
• Refactor code to create ArteItem class with sub types ArteCollection and ArteLiveItem for the moment.
  • More such items can be created. Also missing the concept of Arte stream for the moment.
• Refactor code to create ArteHistory and ArteFavorites classes to access or manipulate last viewed and favorites respectively.
• api module hasn't changed much. Impact on mapper module especially and a bit on utils module.

[thomas-ernest]

Sorry, wrong target repo.