I want to be able to make an album with all the pictures of one broad category say: Animals,
I make an album named: Animals. And i select and add all the pictures of animals to that Album.

Now i want to make an album named: Cats.

Then i want to be able to navigate to the: "Animals" Album and select from there all the pictures of cats.
That makes it so i wont have to scroll so much trough my whole library on desktop while images load slow.
I then already have a subcollection to choose from.