Pagination with huge page numbers in web ui

[jmbarbier]

The pagination component in the web ui creates a select list with all pages. But when you have millions of items to display, the view becomes totally unresponsive, as it is creating a select with
hundred of thousand options.

This screen is from my "delivery attempts" page, with >1M items, unusable (the 1M thing is because of a delivery loop, that is another problem / question).

Eventually a simple solution could be remove the "page" select if there are too many pages. Or only display +100 / -100 page numbers around current page.

[mdecimus]

Created an issue for this.