Leading Spaces Are Trimmed in Results Pane

[Brent]

Describe the bug
Whitespace is trimmed from results.

Steps to reproduce the behavior:

1. Run these two queries:
   select 'blah';
   select ' blah';

2. Notice that the results for the second select (which contains a leading space) does not show the leading space, i.e. the results of both appear the same.

Expected behavior
I would expect the contents of the cell showing the first result to be 'blah' and that of the second to be ' blah' so we can actually see and indent since there was a space there.

Motivation

1. It seems like this is a bug and should be fixed just for correctness sake.
2. This is useful for some queries I use to visualize hierarchies where I pad with spaces (and use a fixed width font) to indent child values.