[Feature Request] Pagination in list view

Hi! Thank you very much for docspell, it saved me a lot of time!

I was thinking that it would be very convenience to hava pagination in item list view when there are lots of documents to look through.
For example, I have 20k+ pdf documents to look through, i can't easily continue what I was doing yesterday. And the major disadvantage of the "Load more" solution is that it's not possible to load all the 20k+ items in one page. So, may be a pagination solution is more suitable for the item list view?