feature request : visibility keyboard shortcut

[ajay-gh]

The plugin is a great help in many ways. But sometimes the extra screen (window) space is needed for something else.
There are already shortcuts for adding a note to the fav list, but toggling the visibility of the favorites takes many mouse clicks (on a mac). And the usual way in macos to add a keyboard shortcut "to any menu item" does not work within Joplin.

Coul dyou please consider adding one more keyboard shortcut in order to turn the visibility on and off with a user-selected key combination ? Thanks for considering it.