Support List view for ReverseSearchHistory

[Jaykul]

Prerequisites

• Write a descriptive title.

Description of the new feature/enhancement

Could history search (ReverseSearchHistory and ForwardSearchHistory) i.e. Ctrl+r (optionally) use the Prediction UI list view and show me multiple hits at once?

Proposed technical implementation details (optional)

Basically, I would like to be able to switch between the current view and the prediction list view (i.e. with F2)

It seems to me like the main limitation would be being able to see the whole command (and multi-line commands), which I think could be worked around by replacing [\r\n]+ with … or even just showing them escaped, like `n in the display.