fix(src/components/smart-search-bar/SmartSearchBarModel): use contact (if exists) username on search

  - rename `Database` class to `Paths`
  - use linphone logger
  - better log format when the app is compiled in debug mode
  - use the log collection of linphone

  - supports message received notification
  - provide a way to test app focus

  - supports linphone cbs
  - handle received messages
  - `SipAddressesModel` refactoring

fix(ui/modules/Linphone/Contact/Contact): do not display presence if contact is not registered in app

  - remove `SelectContact` component
  - remove `NewCall` view
  - fix styles & coding style if views

  - it uses a style file
  - provide signals handlers

  - better `SmartSearchBarModel`, it uses only `SipAddressesModel`
  - remove useless `UnregisteredSipAddresses[Proxy]Model`
  - little fixes
  - ...

  - add a lock feature of views
  - display a confirm dialog when lock is enabled and if the user try to change the view
  - `ContactEdit` use a lock on edition

  - many fixes
  - method `setView` of `MainWindow` update the menus/buttons of the interface.
  - ...

  - avoid the usage of a lot of singletons, use methods in `CoreManager` instead
  - create a `UnregisteredSipAddressesProxyModel` model
  - unstable

  - remove useless smart-search-bar from cpp
  - create a new `SipAddressesModel` component
  - create a `UnregisteredSipAddressesModel` (it uses the previous model)
  - `TimelineModel` uses too this model
  - many fixes and refactoring
  - `mapToSipAddress` moved from `ContactsListModel` to `SipAddressesModel`
  - ...