Allow sharing of private wishlists

Currently, wishlists can be created as public or private. There is an option to share a public wishlist, but not a private wishlist. The benefit of a private list, is that is not publicly accessible, however, not being able to share that list if you choose to, limits the ability to generate sales. An example would be a wedding wishlist. You may want to create this and only invite certain individuals to view it. This is not currently possible unless you want that list to be publicly available, but could be solved with a simple ‘share’ option as seen on the public lists. Even if the privately shared wishlists required the recipient to create an account, this would still be a workable solution. Alternatively, an option for a ‘gift list’ that can be shared with friends and family would solve this.