Allow additional styling options for Data Set results output

[BenParizek]

Description

Some users would like more control over results page output. We currently have an Enable HTML setting that allows you to create links and add inline styles within cells.

Example

• could we have hooks in the output for styling with css? Like maybe the report handle as a class on the <div class="pane"> I think that would enable a lot of report customization, without a lot of heavy lifting on your end.
• control over headers and footers