Setup: Node Builder Options doesn't scroll

[nickgirardo]

SLADE Version: (3.2.1) (from Flathub) Operating System: Linux (Ubuntu 22.04)

Issue Details: As seen in the image below, the list of options for a node builder does not scroll. Some node builders (such as the default selected ZDBSP) have more options than fits in the area at the default window size. Resizing the window resolves this but ideally should be required to access all of the options