Comment 9 for bug 1821094

Here we go! For me, this branch works up to 10 times faster than the old version did. It fetches the updated rows concurrently, rather than sequentially. Also, it only fetches the updated rows, not the ones that haven't been edited.

Also adds a progress bar if the refresh takes 2 seconds or longer.

Branch name: user/sandbergja/lp1821094_item_status_reload_performance
Link: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/sandbergja/lp1821094_item_status_reload_performance