Create and render HTML output of test suite

[djbpitt]

Your to-do

Create and render HTML output of test suite.

Currently XSLT stylesheet (from Apache project) with command line script. Change to XQuery to be run within app by developers on demand.

Issues you may encounter

None

Additional context

[djbpitt]

To use: Run pr-app/test/xqs/test-runner.xq in eXide and select "Direct output" to view formatted HTML output.

Running in vscode creates HTML output, but rendered in angle brackets, rather than formatted.

Assigned to @gabikeane and @EmmaSchwarz for review.

[djbpitt]

Decided not to do this