add loader indicator as the last item in the list for all pages with pagination implemented

[dmigwi]

when scrolling to the bottom of the list a load operation takes place, it might be good to show a loader icon when that load operation is taking place.

on another note it might not be so important due to the speed at which the data loads, but might be a good visual aid for the users

either ways i'm leaving this here so i doesn't get lost

(Issue originally authored by: Kennedy Izuegbu in gitlab.com)