[Post v2.3] Improves pinned RecycleBin

[cinqmilleans]

Resolved / Related Issues
The favorite RecycleBin is particular. We can't move it. In the code, it is handled separately.
The context menu of the RecycleBin page does not offer an entry for Pin/Unpin.

• Closes Add support for pinning recycle bin to favorites #9191
• Closes Add support for reordering recycle bin item #8227
• Related Being able to move the pinned Recycle Bin. #9192

Details of Changes
The RecycleBin favorite becomes a favorite like any other, stored like any other. It can be moved and retains its specific menu entries.

The setting to display it is retained. He has priority at the start of the session to add/remove the favorite if necessary. This makes it possible not to break the user's current preferences.

The context menu of the RecycleBin page offers an entry for Pin/Unpin.

Validation
How did you test these changes?

• Built and ran the app

[yaira2]

Can you navigate to recycle bin from the address bar?

[gave92]

With this PR yes, by typing "shell:recyclebinfolder" (it has always been possible but one of my PRs recently broke this).
This is not really obvious, if the plan is to remove the option to pin recycle bin on sidebar from settings we need to find an easier way to navigate to bin.

[yaira2]

Agreed, I think that should be included with this PR as it's already changing the way it works.

[gave92]

This PR doesn't change things. The option in settings still exists here.
I'd suggest to merge it like this. Removing the setting can be done in a different PR, once we have a clear idea about how to make it easy to navigate to bin.