Add Overflow Styling for Proctor Assignment Popup Window

[jho1211]

Currently, when there are many staff registered as proctors in the course, it is very annoying to assign proctors to a session because the list overflows to the bottom of the page. I have shown an example below:

Instead, I think that this could be heavily improved by adding a new class with some CSS styling to the div that contains the "popover-body" class for the proctor assignment window to handle the overflow. It results in a smoother experience when assigning proctors to multiple sessions.

I added the following class to the div:
.scrollable-div { overflow: auto; height: 500px; } which produces the following:

I hope that this feature can be added to PrairieTest and I am happy to provide more information if needed, thanks!